Ep 6. High Road

In Person of Interest season 2 episode 6, titled "High Road," the team receives the number of a small-town high school teacher named Andrea, whose life is seemingly unremarkable. However, when they begin to investigate her past, they discover a much darker side to her personality.

Through flashbacks, viewers are shown Andrea's past as a drug addict and prostitute, and her involvement with a dangerous biker gang. Despite her efforts to leave that life behind and start anew, the team discovers that her past has caught up with her when a former member of the gang comes looking for her.

Meanwhile, Reese tries to keep detective Fusco from getting too involved in the case, as he believes that Andrea's past may be too much for Fusco to handle emotionally. Despite Reese's attempts to protect Fusco, he becomes deeply invested in the case and ultimately puts himself in danger.

The episode explores themes of redemption and the consequences of past actions. Andrea's desire to leave her past behind and start over is contrasted with the harsh reality that her actions have caught up with her and put her life in danger. Additionally, the relationship between Reese and Fusco is further developed, as Reese grapples with how much to involve Fusco in the dangerous world of their work.

Overall, "High Road" is an intense and dramatic episode that delves deep into the complex characterizations of the show's protagonists and the moral dilemmas they face in their work.