Fancy catches Donna & Greg in an embrace. The abused woman Andy helped a couple of weeks ago, turns into a homicide. A new female detective, Lesniak, transfers into the squad, because of a relationship at her former precinct, and begins to work with Andy on a case. Kelly works with a Chinese detective in the investigation of the murder of an off-duty cop in Chinatown. Lesniak's ex-lover drops by and causes trouble for her. Fancy gives Greg a friendly warning about relationships in the workplace.