CBI consultant Patrick Jane, Senior Agent Teresa Lisbon and her team investigate the double murder in Palm Springs of a pro golfer's wife and her doctor, which has the hallmarks of a serial killer with a personal connection to Jane.

While Lisbon and her team investigate the murder of a young waitress in the Napa Valley, Jane goes behind Lisbon's back to orchestrate his own undercover operation using Van Pelt as bait.

When the team learns that a wealthy investment banker found murdered inside his locked safe room was living a dual life and skimming millions from clients, Patrick Jane sets up a mental conundrum to see which of the suspects will show their true colours.

When a girl is found covered in blood, holding the murder weapon that killed her best friend, she becomes an obvious suspect. Jane, believing she's innocent, engineers a risky manoeuvre in which she must relive the terrifying events in order to spark her memory.

While investigating the case of a murdered casino owner, Patrick Jane uses his mentalist skills to ultimately entrap the killer, and win big at the card tables.