Dylan's hippie mom moves in and Claire's lonely stepdad, Jerry, wants to pay them a visit. Meanwhile, Jay and Gloria attempt to help Manny get over his big breakup with Sherry.
When Graham joins Derek at Ratso's for a day of father-and-son bonding, a jealous Angie enlists Douglas to help her make sure they don't bond too much.
Hondo, Deacon, Tan and Cmdr. Hicks engage in a manhunt across Tokyo when an extradited fugitive escapes local custody. Street isolates himself.