Ivan Shaw

A case involving a man's burned corpse leads Nick and Keppler to uncover a black market for human body parts; the rest of the team investigates the murder of a wealthy married woman in her home.

Jess discovers that she has a problem making decisions when she tries to find a new vice principal; Cece gets Jess and Reagan to help her find new models; the guys plan to enjoy a day at the spa.

After fishermen discover the badly decomposed bodies of a mother and daughter in the Los Angeles harbor, evidence points to ritual suicide. But Brenda's instincts tell her that there's more to these deaths. As the case takes one bizarre turn after another, Brenda discovers a shocking truth about the killer.

Thony struggles to make ends meet as an undocumented worker after coming to the U.S. in search of medical treatment for her son; after witnessing a murder, Thony cleans the crime scene and begins living a double life.

Monk helps a rapper clear his name after he is accused of murder.

The team travels to Taiwan where a serial killer Clara pursued 16 years earlier -- with the help of the BAU's Emily Prentiss -- appears to be killing again.