Erin and Anthony must trust a sociopath who claims he has evidence to convict a double-murderer. Also, Frank faces backlash from his department when he suspends an officer for violent behavior, and Danny and Baez try to arrest a notorious gangster who appears to have people covering for him inside the department.
Elenco: Tom Selleck , Donnie Wahlberg , Bridget Moynahan , Will Estes , Len Cariou , Sami Gayle , Marisa Ramirez , Abigail Hawk , Vanessa Ray , Gregory Jbara , Robert Clohessy , Andrew Terraciano , Amy Carlson , Jennifer Esposito , Steve Schirripa .