When the same tragedy occurs to people who don't appear connected, Danny must find what they have in common and who is responsible. Meanwhile, Frank helps an old friend come to terms with his alcoholism.
When the latest in a series of prostitutes is found dead after falling from an airline wheel well, Logan and Barek suspect an airport worker is responsible.
When a decapitated, stabbed and mutilated body is found in Maspeth Creek, everyone in the community is a suspect.
A dead hooker's cell phone gives Sipowicz and Clark a lead on the man who may have iced a co-ed found near the crime scene; Tony's ex returns to make amends for her past indiscretions; Jones and Medavoy force a confession out of a kid who may be innocent.
Shy sneaker head Alvin gets a new challenge when he spends the day with his cousin; the Guy attends a dinner party hosted by an old friend, Jackson, and realizes he might be out of his element as the night progresses.
