Aitana llega a la hacienda Lizárraga como la nueva enfermera de Eloísa, pero descubre que Zacarías sigue trabajando ahí y teme que él revele su verdadera identidad.
Aitana se ve obligada a confesar a Zacarías que sí es Adriana y a razón por la que volvió para hacer justicia contra los hermanos Lizárraga.
Bruno comenta con Aitana sobre la dinámica familiar, pero se le pasa la lengua al señalar lo conveniente que es la boda de Luciano y Larisa.
Aitana descubre que Larisa tiene un amante y busca desesperadamente la manera de hacer que todos aquellos involucrados con la familia Lizárraga paguen por el dolor que provocaron.
Ante las insistencias de Zacarías, Aitana le deja claro que jamás podrían volver a ser una pareja, pues en su corazón solo hay espacio para el resentimiento.
Aitana queda horrorizada al enterarse que Eloísa ha sabido desde el inicio el crimen de sus hijos, y ha elegido encubrirlos.
Aitana advierte a Zacarías que Eloísa está coludida con sus hijos y le pide que cuide de Ximena, pues podría sufrir el mismo dolor que ella.
Iñigo se arrepiente de haberse descuidado, arriesgando los planes que había construido para apoderarse de la fortuna de la familia. Ahora, lo que más desea es encontrar a la persona que lo expuso.
Ante los desastres de Iñigo, Eloísa le echa en cara a sus hijos la verdadera razón por la que se siente en la necesidad de controlar sus vidas, excepto la de Luciano.
Larisa se da cuenta que Aitana es la única persona que pudo haberse hecho pasar como la amante de Iñigo e intenta advertirle sobre sus verdaderas intenciones.
Eloísa recibe un terrible diagnóstico, pero en vez de comenzar un tratamiento, exige al doctor y a Aitana que guarden su secreto, pues no piensa luchar contra la enfermedad.
Belinda encuentra la verdadera razón del desprecio de Eloísa y enfurece al darse cuenta que toda la familia se unió para ocultar el hecho de que es adoptada.
Luciano le demuestra a Aitana todo su agradecimiento por haberse hecho cargo de Belinda con tal de asegurar su bienestar.
Confundida por sus sentimientos, Aitana vuelve a su antiguo hogar esperando encontrar la fuerza para lograr su plan contra los hermanos Lizárraga.
La noticia de la muerte de Lobo toma a Aitana por sorpresa, quien se lamenta por haberse perdido la mayor parte de su vida. Sin embargo, Zacarías asegura que Mateo está detrás de esta tragedia.
Furious over Lobo's death, Zacarías joins forces with Aitana to make the entire Lizárraga family pay for their crimes.
Aitana is surprised to learn that her mother is at the Lizárragas' house, ready to force her to abandon her revenge, but she shows her that her plan is carefully calculated to keep herself out of danger.
Worried that Bruno might reveal her secret in a moment of guilt, Eloísa decides to take extreme measures to turn him into an upstanding man.
Aitana confirms her suspicions that the entire Lizárraga family has a rotten soul and must be made to pay for their sins.
Aitana decides to take advantage of her free afternoon and go out partying with Zacarías, but as things start to heat up, she realizes that her pain is much greater than she had thought.
Suspecting that Amador's business proposal is a scam, Iñigo sets a plan in motion to humiliate Luciano and strip him of the company's management.
Aitana plants evidence of Eloísa's illness to distract him while they find proof of his obsession with Mateo.
After confirming that Iñigo is attracted to her, Aitana sets her plan in motion to gain his trust and, in doing so, destroy him.
Despite caring deeply for Aitana, Belinda is upset by the news that her father kissed Aitana and decides to take matters into her own hands to make sure it doesn't happen again.
Michaela discovers that Ximena is pregnant and demands that she tell everything to Zacarías, but Ximena refuses to do so until she gets her heart back.
Iñigo mocks Larisa's bet on Luciano, since he gave up a life of luxury for misery. Is she really in love?
Aitana decides to become Zacarías' girlfriend, hoping that the news will save her from Ximena's fury, but she doesn't count on Bruno and Luciano's jealousy.
Regretting having hurt Ximena with the news of her ‘relationship' with Zacarías, Aitana tries to make it up to her by giving her the chance to fulfill her dream of becoming a botanist.
Aitana is surprised by Lomelí's arrival at the estate, as in her plan she never considered that she might be blaming the wrong man.
Lomelí's arrival causes Aitana to have doubts, as she fears she may have made a serious mistake by judging the wrong Luciano so harshly.
Bruno confronts Lomelí over his lack of empathy following the abuse committed 18 years ago, confessing that he never managed to forgive himself for hurting a woman. Unbeknownst to them, Aitana overhears the conversation and discovers that during the San Benito party, a woman was abused… a secret that changes her life forever.
Aitana gathers the courage to confess to her mother the truth she has carried for years: the man who abused her was Luciano Lomelí. She reveals that it all happened as an act of revenge, after she had rejected him time and time again.
Lomelí leaves Aitana with no way out by revealing that he investigated at Sor Juana Hospital and confirmed that the nurse who did her internship 18 years ago under the name Adriana Rodríguez is none other than herself.
Aitana faces the most terrifying moment of her life when Lomelí tries to kill her. During a brutal struggle, she manages to defend herself, strikes him with all her strength, and Lomelí falls down a rocky ravine, sealing his fate forever.
Zacarías informs Aitana that there is no body at the scene, leading her to believe that Lomelí may have survived. The news sparks fear in Aitana, who worries she could end up in jail if the man who ruined her life decides to press charges.
Aitana decides to use her daughter's remains to expose the abuse committed by the Lizárraga family, but Miriam reveals a secret she had kept for 18 years.
Knowing that Zacarías is one of the possible fathers, Atiana decides to tell him the news so that he can help her find her daughter.
Despite the pain, Eloísa feels relief over Lomelí's death, as it means she no longer has to worry about him revealing her children's secret crime.
Aitana reveals to Zacarías that she had a daughter so that he can help her search for her, but she fears having to confess that the child may have been the result of violence.
Aitana manipulates Luciano's anger to help him come out unscathed from the crisis while she carries out her plan for justice against the Lizárraga family.
Luciano confronts Iñigo for having kept secret that Amador was planning to swindle the family, but he soon agrees with Aitana after realizing that he needs more than accusations against his brother.
Aitana takes advantage of her closeness to Iñigo to continue earning his trust and thus find a way to ruin his plans.
Larisa discovers Aitana's true identity and makes sure she will never blackmail her again, but she fails to realize that she has more to lose if the video of her with Iñigo is made public.
Eloísa is enraged upon hearing the evidence that Iñigo conspired against his own family and even considers cutting him out of her life forever.
Trying to distance himself from Larisa's lies, Luciano suffers an accident that sends him straight into Aitana's arms.
Aitana confesses that, unlike Zacarías, Luciano's love managed to help her heal the wounds of the past so that she could feel like a fulfilled woman.
Aitana discovers clues that lead her to believe she has found her daughter, but if it is who she thinks it is, she would rather not see her again than expose her to terrible pain.
Eloísa discovers that Mateo and Ximena have a secret relationship and is disappointed in all her children for not letting themselves be controlled the way she wants.
Aitana accompanies Luciano to Mexico City, and he asks her to make the most of the trip and enjoy themselves as if they were a married couple, regardless of what happens tomorrow.
Aitana and Luciano's unforgettable trip is ruined by Larisa's revelation, as she plans to get her man back at any cost.
Larisa celebrates her pregnancy, certain that she will not only win back Luciano's love, but also regain the trust and respect of the Lizárraga family by giving Eloísa her first male grandchild.
Determined to find out who the father of Larisa's unborn child is, Atiana plants doubt in Eloísa to obtain a DNA test.
Consumed by jealousy, Zacarías reveals Aitana's true intentions to Luciano in order to keep them apart and win back his beloved.
While Aitana receives the results of her DNA test, Belinda gets news about her mother—unaware that it is part of "El Negro's" plan to make her disappear.
Overcome with excitement about meeting her mother, Belinda ignores all the warnings and goes to the appointment with her, only to discover it is a macabre plan by "El Negro" to abduct her.
Upon confirming Belinda's disappearance, Aitana suffers and feels helpless for not being able to do more to ensure her daughter's well-being.
Faced with Luciano's accusations against Belinda's biological mother, Aitana is forced to confess her secrets.
Still shaken by Aitana's revelation, Luciano becomes enraged upon learning that Iñigo abused Nuria and warns him that he will make him pay for such a terrible crime.
Furious, Clementina confronts Eloísa for having hidden the truth about her origins and makes it clear that she will fight to claim the inheritance that was rightfully hers by birth.
Tomás organizes an operation to rescue Belinda and cover his tracks. Aitana's heart beats again when she sees her daughter safe and sound.
Aitana convinces Zacarías to claim his share of the Lizárraga fortune, but in return, he offers her a new life by his daughter's side—provided she forgets her thirst for justice.
Concerned for her daughter's well-being, Aitana decides to leave the pain of the past behind in order to enjoy her new life, but in it there is no room to share it with Luciano.
Clementina discovers what percentage she is entitled to by her father's orders, but Eloísa is unwilling to share her fortune and puts Mateo's plan into action to get rid of the Castillo family.
Mateo is hospitalized on an emergency basis after a fight with Zacarías. Eloísa takes advantage of the situation to intensify the hatred against the Castillo family, protecting her wealth and reputation.
While Aitana fights to prove Zacarías's innocence, Iñigo investigates his past. When he finds nothing, he decides to confront the nurse and demand the truth.
Aitana desperately searches for the only way to make Ximena fall out of love with Mateo and thus free Zacarías from prison.
Thanks to Aitana, Ximena discovers the monster Mateo truly is and makes a decision that could forever change Zacarías's future.
After Zacarías is imprisoned, Aitana refuses to keep supporting Eloísa and confronts her, determined to stop being her employee.
Luciano receives evidence of Mateo's deception and confronts him, demanding that he free Zacarías—or he will see that justice is served himself, no matter that Mateo is his own brother.
Luciano discovers Bruno's written confession, and fearing her son's sense of justice, Eloísa desperately tries to convince him that it's all lies from an addict.
Horrified, Aitana discovers the identity of Belinda's biological father, becoming more convinced than ever that her daughter must never find out the truth.
While Iñigo shows Juan José what he is capable of doing in exchange for seeing his daughters, Luciano investigates the past to confirm whether his family committed the crime Bruno accuses them of.
Faced with Luciano's contempt, Larisa loses the will to continue with her pregnancy, and this time, there isn't enough money in the world to change her mind.
While Mateo tries to free himself from all the crimes he is being accused of, Luciano is horrified to realize that he has been living among lies—and decides to expose them.
Aitana tries to explain to Belinda what happened from the day she was born, but she only ends up creating more questions than answers. Eloísa suffers a heart attack, and Mateo decides to flee from the police.
Satisfied with the arrest warrant issued against Mateo, Aitana celebrates that the reason for her stay is finally being fulfilled: making the Lizárraga family pay for the crimes that changed her life.
While Mateo continues fleeing from the police, Luciano receives shocking news about Aitana. Now he must decide whether to keep fighting for her or remain silent forever.
Thanks to Nuria, Luciano discovers who Iñigo really is and confronts him, regardless of his mother's fragile condition. When she learns the news, she makes a decision about the future of her family.
Thanks to Larisa, Luciano learns Aitana's secrets, without realizing that the truth could be far more terrifying than he expected.
Horrified by his family's crimes, Luciano confronts Eloísa for having covered up for her brothers and assures her that he will erase every trace of the Lizárraga name to make amends for the damage they caused.
Mateo goes to the hacienda to see his mother; however, things get out of control and he is discovered by Belinda. Despite his great loss, Luciano feels satisfied to put an end to the evil of the Lizárraga family.
Months after freeing himself from so much pain, Luciano decides to take the next step and ask Aitana to be his wife.
