Little Fish

Danny and Jackie investigate the murder of a high-end escort after her body is found floating in the East River. Meanwhile at the crime scene, Jamie meets Det. Sonny Malevsky (Michael T. Weiss), his late brother Joe's old partner and is suspicious of him. Frank vows to bring a killer to justice when a missing boy's remains are finally found from a 25-year-old case that he was emotionally involved in.