With Reese in FBI custody, Finch poses as a high school teacher to protect the next number, a teenager named Caleb Phipps . A seemingly below-average student, Caleb is hiding the fact that he is a genius.
Reese must protect the sister of a soldier who died in Afghanistan and her boyfriend, an ex-Marine who lost his right arm. They are trying to expose an executive stealing from a charity for wounded vets.
Reese works to save the life of a local taxi driver who is put in danger when a passenger leaves behind a laptop that is wanted by the Estonian mafia. Reese and Finch eventually realize the laptop contains valuable information that could enable terrorists to enter the country undetected
Reese and Finch work to save both the life of a CEO undergoing secret surgery and the wife of the surgeon from a former MI6 agent and a team of ex-SAS operatives;
Reese ventures into suburbia to locate the next person of interest, Graham Wyler , whose past returns to haunt him. Reese “proposes” to Zoe Morgan for the mission to help blend into suburban life.