The BAU team heads to Yakima, Wash., after the remains of a dozen people are found along a creek bed. Also, they welcome new team member Stephen Walker (Damon Gupton), a seasoned profiler from the Behavioral Analysis Program of the FBI.
While investigating a mysterious death at sea, the NCIS team finds their own lives are in jeopardy.
When Christian's prized possessions are vandalized, he tries to contact the women he has wronged in the past to find the culprit.
Sam convinces Michael to investigate a robbery at a chic fashion house, but they quickly realize the world of design isn't always pretty.
An error during surgery causes Christian to lose his confidence immediately before he and Sean must take a surgical test for recertification by the medical board.
