Danny and Mary spend the night together. Andy seeks advice from Katie about some trouble he is having with Theo. She tries to give him some advice, but he misses her point. Sipowicz, Sorenson and Medavoy look into the murder of a man who assailant fled the scene wearing two right shoes. There is also a question of theft at the crime scene, when it is discovered that the jewelry the victim was wearing disappears just after the fire department has left the crime scene. Meanwhile, Russell, Kirkendall and Martinez investigate a mother's concerns that her son has become a thief. In reality he is receiving gifts from a teacher who claims she is looking out for his interests, or rather is it just her interest in him?