On this episode of Person of Interest…

Finch goes to a psychologist after his number comes up.

Turns out, he has been acting as a vigilante and framing people that have hurt his patients.

But when the suspected killer of his wife gets out of prison, he plans to set him up for his own murder.

Finch and Reese manage to stop him and convince him that revenge doesn’t provide closure.

The two don’t learn if the suspected killer really did the murder.

Flashbacks reveal Finch dealing with Nathan Ingram’s death. He tracks down Alicia Corwin and even comes close to blowing her up.

Reese opens up to his therapist about his love that he walked away from. He talks about being unsure how to grieve.