Ep 12. My Bloody Valentine

In season 4 episode 12 of The Mentalist, titled "My Bloody Valentine," Patrick Jane and the team investigate the murder of a young woman whose body was found in the trunk of a car. The victim, a college student, had been missing for several days and had no known enemies or motive for her murder.

As the team delves deeper into the case, they discover that the victim had been involved with a local drug dealer and that her death may be connected to his illegal activities. They also learn that the victim had recently broken up with her boyfriend, who becomes a potential suspect.

Meanwhile, Patrick Jane continues to deal with his feelings for his former boss, Teresa Lisbon, who is now dating another man. Jane's emotions are further complicated when the case leads him to reconnect with his ex-girlfriend, a forensic scientist who still has feelings for him.

As the team races against the clock to catch the killer, tensions rise and relationships are tested. In the end, they must rely on their instincts and their wits to solve the case and bring the perpetrator to justice.

With its blend of suspense, humor, and romance, "My Bloody Valentine" is a thrilling and emotional episode of The Mentalist that will keep viewers on the edge of their seats from start to finish.