Victory for Humanity

S1, E19: Jack's squad looks for a young, idealistic and dedicated schoolteacher, Josh Abrams (Christopher Gorham), who disappeared after teaching a night class in the Bronx. The team soon begins to uncover seemingly contradictory information about Josh. He is wealthy from the sale of an Internet business, but a bag of heroin in his apartment indicates he may be dealing drugs. When the investigators learn that Josh has withdrawn a large amount of cash from his bank account, they must find out whether he went missing by his own choice or if he is the victim of malicious intent.