Hall of Mirrors
S01E13 - Airdate: 2011-02-02
Runtime: 60 min
When an undercover counter-terrorism agent is shot, Frank assigns Danny to the case because he is the only officer he can trust given the victim's involvement with infiltrating a sleeper cell; however, Danny is sworn to secrecy as to not disrupt the police activity in that cell.
Episode details and rating from TVmaze.