Danny and Baez respond to a reported gay bashing. The officer on the scene tells Danny that someone tried to help the victim and may have seen the ones who attacked him. The man tries to walk away but Danny stops him and discovers the man is a cop who is in the closet. The man prefers not to be involved but Danny says he needs his help. And it isn't long before the man is outed and his partner doesn't want to work with him, so Danny is teamed up with the partner and they work the case. Frank is approached by a nun who works at the school his family went to who tells him the the archdiocese is considering closing the school and she hopes he can talk to the cardinal. And when the cop's sexuality comes up Frank responds in a manner that doesn't endear him to the cardinal. Jamie is upset that a detective who once poached one of his collars, did it again. So he decides to get back at him.