Ted and Marshall decide that a sword fight will be the means of settling who will get to keep their apartment.
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.
Charlie races to rescue Amita from a sinister cult. She needs to find a way to let the team know where she is, and discover what the bizarre collective want with her.
The team investigate a case of identity theft from 1954, where they discover the horrendous treatment used for mental health cases in the 1950s.