Dee Kevin

Meredith, rattled by the latest events, tries to figure out what to do about Derek. Meanwhile, Owen is shocked when his mother is admitted to the hospital.

Rigsby and Van Pelt go undercover, posing as a couple with relationship problems in order to investigate the death of a woman who received advice from a radio love doctor.

Bonnie has success creating a line of mocktails for Adam's bar; Jill finds herself attracted to Bonnie's therapist.

Two days after returning home from a tour in Afghanistan, three soldiers die of gunshot wounds outside a club in Los Angeles. The case could have national security implications.

As Milt and Russ investigate the murder of a waitress, they try to determine who has the better police dog. Russ tries a new way to get Milt to admit why he came to Battle Creek.

A software glitch causes Cameron to forget who she is, and she goes missing; Catherine Weaver meets with Agent Ellison to discuss his future at Zeira Corp; Ellison digs into Weaver's past.