Susan and Luke investigate the death of a woman who appears to have jumped off the roof of a building.
Susan investigates the death of a sex offender who was found tied to a tree and shot. Luke investigates the death of a seventeen-year-old who bled to death in the corridors of her school.
Susan and Luke investigate a hit-and-run crime that appears deliberate. Meanwhile, DC Alison Bain and DC Frank Craven investigate the shooting of Ryan Everitt.
Susan and Luke investigate the murder of Alice Fielding, who was found strangled in her flat. As they investigate her friends and acquaintances, they find that her ex-boyfriend is now dating her mother.
