As they welcome in a new member, the BAU team head to Yakima, in Washington. There the remains of a dozen people are found along a creek bed.
The family try to win the neighbours over, after learning that there's a party every summer while they're away.
Mike has to choose between going to Frankie's uncle's funeral and the big Final Four basketball game; Brick uses Sue to avoid a birthday party.
When a princess is beaten and robbed, Simone and Sipowicz suspect her husband; two women claim to be married to the same detective.
It is the aftermath of the robbery and evidence points to an inside job at Briggs Oil. Wick is struggling to hide his involvement.