A businessman is found dead in a staged accident with an S&M dominatrix who happens to be Sherlock's old innocent friend. Sherlock recognises that the dominatrix was not to blame, and is on the trail of the real killer.
Danny leads the investigation when a teenage girl is found dead in an alleyway outside the venue of her debutante ball.
A homeless Iraq war veteran is found dead on the streets without his Silver Star. Danny feels personally touched by the case, and vows to find the killer.
Frank's distress rises after the press makes a big fuzz out of the killing of a tourist right in front of a trendy Lower East Side restaurant.