But I Am a Good Girl

T.J.'s church christening becomes a disaster. His mother Lydia has a new man in her life and wants to relocate to Texas, with TJ and without Tommy, who has failed to fill out the custody paperwork. Then, Maura smells an odor, which leads to a woman's body being found covered in lime underneath the baptismal font. A gang tattoo is found on the body, meaning the woman was "claimed" by a local gang. Her boyfriend's father learned about being claimed and killed her for it because his son wouldn't leave her and thus would become a gang target. Meanwhile, budget cuts have been made in the department. Frankie is made a "floater" and others get notices that they could be reallocated. The move to Texas does not happen, as Lydia loses her new love interest due to his being allergic to dogs and she loves dogs.