Darren Dupree Washington

Claire and Haley have a bit of quality girl time while they're stuck at home sick, and Phil is preoccupied by the taunts of a chirping smoke detector. Gloria and Manny's surprise visit at Jay's work leads to headaches for Jay, and Cameron gets swept up by all the lights and cameras when he goes behind Mitchell's back and takes Lily for a commercial.

A new lead in a cold case requires Lisbon to delay her plans to leave for Washington, D.C., giving Jane time to finally come to terms with his feelings for her and decide on a course of action.

A gunman open fires at a local college, sending mass casualties to the hospital; Arizona's return is not warmly welcomed.

Jess and the gang head to New York, where Schmidt believes he is being honoured at his former high school.

Louis discovers that Cattleman's Ranch has been given a poor grade on a restaurant review and petitions the reviewer for another chance.

Tang prepares to move on to a new precinct, but first she wants to tie up some loose ends on the beat. Lydia is pressured to make a decision about her future.