A dead man is found stuffed in a garbage chute; Castle and Beckett have their hands full when two women arrive to identify the body- the man's wife and his fiancee.
When Ted signs up with a matchmaking service, he learns that love is not a science. Meanwhile, Marshall and Lily confront a frightening creature living in the apartment.
An NCIS agent has been murdered while investigating a case and the team's job is to find out what happened.
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.
Jax brings a new proposal to the club with serious consequences.
