Ep 2. Little Red Book

In season 4 episode 2 of The Mentalist, titled "Little Red Book," Patrick Jane is invited by the CBI (California Bureau of Investigation) to investigate a case in Napa Valley. The victim is a young woman named Sarah Harrigan, who was found dead in her hotel room. She had been strangled and left with a red book next to her body.

As usual, Jane uses his wit and charm to investigate the case. He speaks to Sarah's roommate, who reveals that Sarah had recently become involved with a man named Bobby, a wine maker in the region. Jane also speaks to Bobby, who seems to be hiding something about his relationship with Sarah.

Meanwhile, the rest of the CBI team is dealing with its own issues. Agent Rigsby is experiencing some tension and jealousy toward Agent Van Pelt, who has just started dating a new man. Lisbon, the team leader, is also struggling with her own emotions and trying to keep the team focused on the case at hand.

Throughout the episode, Jane uncovers clues that lead him closer to the killer. He discovers a connection between Sarah and another woman who was murdered years ago, as well as a possible motive involving a dispute over ownership of a vineyard.

As the tension builds, Jane and the CBI team race against the clock to catch the killer before he strikes again. The episode ends with a dramatic confrontation and a surprising twist that leaves the viewers on the edge of their seats.

Overall, "Little Red Book" is a classic episode of The Mentalist, with its witty banter, intriguing mysteries, and complex characters. Fans of the show will enjoy seeing Jane in action again, using his unique abilities to solve yet another puzzling crime.