When a woman dies after talking with a radio love doctor, Rigsby and Van Pelt are sent undercover to investigate. Posing as a couple with relationship problems may do more than just shed light on the case.
The CBI investigate when the owner of a wild west tourist town is found dead. Agent Kirkland attempts to discover just how much Jane knows about Red John.
When the lead in the local theater production dies, the CBI is called on to investigate. Jane is determined to question comatose Jason Lennon about Red John.
The CBI investigates in a case involving academia and a graduate student at a natural history museum to see if these students are into more than just academics.
The team's investigation of a murdered botanist brings them into the world of medical marijuana. Cho runs into Summer while working with the rapid response team.
Jane the CBI team are trying to find the killer of a bank employee, who was murdered during a heist. Lisbon is pulled deeper into the rivalry between the CBI and the FBI.