Patrick and the CBI team investigate the murder of a tutor, and find a mysterious little red box near the body, starting a chain of events that turns the murder into the search for a priceless ring stolen from the British Museum. Meanwhile, Lisbon is worried when a new boss, Madeleine Hightower, takes command of the CBI, as well as mysteriously learning about Rigsby and Van Pelt's relationship.
Elenco: Simon Baker , Robin Tunney , Tim Kang , Rockmond Dunbar , Joe Adler , Josie Loren , Gregory Itzin , Michael Gaston , Owain Yeoman , Rockmond Dunbar , Terry Kinney , Tim Kang .