The CBI's mole is unmasked, which leads to an emotional confrontation between Patrick Jane and Red John.
When the mole in the CBI is finally unmasked, it has drastic consequences for the team.
When the CBI investigate two failed robbery attempts and the murder of a shop owner, Jane seems to have his own agenda.
The murder of a journalist at a mixed martial arts competition exposes the seedy world of match-fixing and corruption; Rigsby is caught in a web of lies when LaRoche's investigation deepens.
Patrick Jane may be reinstated with the CBI, but Lisbon is on suspension and Cho, Rigsby and van Pelt have been reassigned. Now Jane must use his talents to get the old team back together, and does so by pitting them against his new team to be first to solve the murder of a fitness trainer.