Emily Kosloski

Victims in California have the BAU searching for an UnSub who may have witnessed abuse as a child. Meanwhile, Kate shows parental concern when her niece, Meg, makes a date with a friend to meet a boy they met online.

Christy regrets fleeing the scene after hitting a parked car. Also, Bonnie’s therapist, Trevor (Rainn Wilson) offers some tools to help her better communicate with Adam.

Drake has taken advantage of Josh for the last time and Josh decides that he is done dealing with Drake.

Officers John Cooper and Ben Sherman start out the day thinking they have nothing in common, but – after responding to an eclectic array of patrol calls – at the end of their watch, they discover this is not true. When Ben reveals details of his past to the department therapist and to Cooper, the motivation behind his decision to be a cop becomes clear. Elsewhere, Dewey becomes star struck by Timmy Davis (guest star Tom Sizemore) a famous, self-obsessed actor. In true "Dewey" style, he mischievously decides to party with the celebrity, rather then book him – leading to a rift in his partnership with Chickie Brown. Trouble ensues when Dewey loses track of the burnt-out actor, and Chickie finds herself questioning her decision to take him on as her partner.

A pregnant woman researching her family history realizes that her great-grandmother, Violet Holley, died in an unsolved murder. Rush tackles the 1929 case, her oldest to date, but she finds only a few notes revealing that underprivileged Violet had become pregnant by a wealthy man, Nick Bartleby.