Saul Stein

Benson investigates a police officer's accusations of sexual assault. Meanwhile, Captain Tucker's retirement party ends in tragedy.

After the body of a young woman is found with multiple gunshot wounds, Intelligence identify links to other deaths and realise they are dealing with a serial killer. Lindsay finally meets her biological father.

Lindsay deals with the consequences of her actions when her mother is suspected of murder. Meanwhile, Lugo gives Voight an ultimatum.

Olinsky goes under cover as a hitman for hire after Lindsay is tipped off about a grieving father looking to avenge his daughter's death. When Ruzek returns from his undercover assignment, Voight puts him on patrol duty.

Jessica continues to search for more information on the `Girl in the Box', but is confronted by the Carousel Killer, who has a very public vendetta against the Whitlys. The NYPD attempts to investigate families with ties to Martin's victims.