When Tommy discovers a secret that Janet is keeping from him, he must come to terms with the possible consequences. At the firehouse, Chief Reilly preps the boys for their new female replacement. With the help of Franco and Sean, Tommy tracks down the man responsible for Billy's death.
Elenco: Denis Leary , James McCaffrey , Adam Ferrara , Daniel Sunjata , Larenz Tate , Tatum O'Neal , Jack McGee , Andrea Roth , Steven Pasquale , Robert John Burke , Natalie Distler , John Scurti , Diane Farr , Mike Lombardi .