Keri Safran

Ted and Marshall decide that a sword fight will be the means of settling who will get to keep their apartment.

An abhorrent web of lies and betrayal is uncovered when a woman is confronted with video of a night she can't remember; Carisi struggles to move on from his ordeal when the suspect changes his plea.

Frank contends with a potentially dirty cop within his ranks; Eddie and Badillo track down the culprits behind the theft of valuable rare works from a celebrated bookstore; Erin snoops into the background of a new woman in Anthony's life.

Mickey pushes back into Bunchy and Terry's lives. Ray obtains a hip hop artist for his rapping neighbour, Ezra holds a fundraiser, and Mickey is approached by an FBI agent.

The O'Neal family are rocked by revelations. Eileen and Pat reveal their intended divorce, while their 16-year-old son comes forward with a secret of his own.

The team investigate a case of identity theft from 1954, where they discover the horrendous treatment used for mental health cases in the 1950s.