Just as Jane narrows down the Red John suspect list to seven, Red John strikes at a victim with links to Jane's past.

LaRoche personally requests Jane's help when the mysterious container he's been hiding for nine years is stolen from his home.

Rigsby and Van Pelt go undercover as a couple with relationship problems to investigate the death of a woman who received advice from a radio love doctor.

The CSI team heads out to a run-down Wild West tourist town when the owner is found dead. Meanwhile, Kirkland tries to find out how much Jane knows about Red John.

The CBI team investigates when the young lead of a local theater production dies on the eve of the opening. Meanwhile, Jane hopes to get more information about Red John from the comatose Jason Lennon.

The CBI team investigates when the body of a female army medic who worked with soldiers with PTSD is found near a military base.

Lorelei Martins returns, determined to find out if Red John had a role in her sister's death, and Jane is forced to confess to Lisbon his part in Lorelei's prison escape.

Jane and the team investigate the murder of an elderly heiress whose remains are found in the living room of her spooky mansion.

The team delves into the surprisingly cut-throat world of academics in a case involving a graduate student at a natural history museum, and Jane helps Bertram improve his poker game.

Jane and the CBI team investigate a 25-year-old case that seems to connect Red John with members of the Visualize cult, and Lisbon contemplates her future.

The CBI investigates the death of a geologist, which Lisbon is convinced is the key to bringing down Tommy Volker.

The CBI team visits a high-end California rehab center in order to investigate the death of a young model who was a patient there, while Lisbon ramps up her investigation into Tommy Volker.

The death of a young botanist leads the team into the lucrative world of medical marijuana, while Cho's work with the rapid response team brings him back into contact with Summer.

The CBI team investigates the murder of a real estate agent with former gang ties, while Jane searches for leads on his new connection to Red John.

With the help of Bret Stiles, Jane orchestrates an elaborate plan to break Lorelei Martins out of prison in the hope that she will lead him to Red John.

The team investigates the murder of a reporter who may have become too close to her story, while Jane insists on pursuing his own leads to find Lorelei.

The team investigates the kidnapping of a couple that may be the victim of mistaken identity, while Jane continues his investigation into Lorelei's whereabouts.

Flashing back several years, a distraught Patrick Jane arrives at the CBI to ask for evidence in the Red John investigation. However, while shadowing Libson, Jane winds up helping the team solve the murder of a judge's son.

When Rigsby's father is found injured at a crime scene, the team must find out if it is the result of a long-standing small-town gang war.

A bank employee is murdered during a heist and Jane and the team must work to track down the killer. Meanwhile, Lisbon is pulled deeper into the CBI/FBI rivalry.

While the team investigates the murder of a diamond cutter, Jane meets a girl who claims to be his late daughter, Charlotte.

While Jane tries to decipher Lorelei's connection to Red John, the CBI team is forced to partner with the FBI to solve the murder of a hotel employee.