S4·E4 Ring Around the Rosie

Episode recap

In the fourth episode of season four, a suspicious-looking man is observed carrying a gun at a political rally, prompting Patrick Jane to investigate the individual's potential for committing murder. Meanwhile, Lisbon is tasked with determining the cause of a photographer's death at the same rally.

Jane's investigation into the man with the gun leads him to suspect that the individual may be a psychopath on the brink of committing a violent act. He sets out to gather more information about the man's background and motivations in order to prevent a potential tragedy.

Lisbon's investigation into the photographer's death is a separate but related case. She works to uncover the circumstances surrounding the photographer's death and determine whether it was an accident or a deliberate act.

The two cases are intertwined, with Jane's investigation into the man with the gun potentially shedding light on the circumstances surrounding the photographer's death. The episode explores the complexities of human behavior and the challenges of predicting and preventing violent acts.

Throughout the episode, the characters' skills of observation and expertise in reading people are put to the test as they work to solve the cases and prevent potential harm. The episode's focus on the intersection of psychology and law enforcement highlights the unique approach of the California Bureau of Investigation.