Ben is dragged to the Frankfurt fair by his brother Theo. There he meets prizefighter Zelda, who literally knocks him over in the ring.
Ben is in shock after Zelda kills Theo's lover at the vampire party. Zelda confides in her brother Branko while the police show up at the fair.
Against her will, Zelda has to learn from her father how to kill vampires. But Ben and Zelda get closer in the hall of mirrors. Does their love have a future?
In the vampire villa, Xandra has snatched Branko's necklace. Theo believes he has found the murderer of his beloved Agata. He shows up in the boxing tent to take revenge.
Ben and Zelda roam through the dark Frankfurt night. In a bar, Ben asks for her hand in marriage. The two get married on the spot in costume and the night belongs to them.
Theo has a perfidious plan against Branko and Ilja. To protect her family, Zelda confesses that she was the one who killed Agata.
Theo drives with Branko and Ilja to the crematorium to kill them. Zelda and Ben are on his heels. Will they succeed in saving the two from death in the fire?
Their families are at war with each other, but Ben and Zelda want to start a new life. Especially after Ilja reveals a secret to his children - an act that he deeply regrets.
