When a Wesen embezzler kills his boss, Hank has to work with a new partner while Nick is on leave. Meanwhile, Adalind and Kelly move in to Nick's house.
The murder of a local waitress is investigated by Russ and Milt, who pit the skills of their crime-solving police dogs against each other as they work the case. Meanwhile, Russ decides to employ a new tactic to get Milt to admit what has brought him to Battle Creek.moreless
After a woman is murdered, Wes and Travis look into a dating site. Wes realizes that his ex-wife has begun using the site as well.
Castle and Beckett investigate the murder of a woman found drowned in motor oil in a motel bathtub. They seek the help of a true crime journalist who might have a connection with the victim.moreless