After discovering Tom is getting divorced, Leslie makes it her mission to cheer him up. Meanwhile, Andy attempts to win back Ann.
When a prison guard is stabbed to death outside a jewellery store, Patrick Jane suspects one of the guard's inmates is the killer. Meanwhile, Rigsby questions his own father about the murder.
The NCIS team in DC searches for their missing colleagues while Vance and Torres are summoned to a congressional hearing regarding the fallout from the Paraguay mission.
Recognising Maya's talents makes Riley question her own, and she sees she has the best of both parents when she helps Maya with her show and to reconcile with her mother.
Maya feels anxious about her mother's impending marriage, thinking Shawn will abandon them at the last minute. Katy reflects on her life without Shawn. Despite their rocky past relationships, Shawn and Katy finally tie the knot.