The episode begins with Mac looking at Valentine Day cards. Alongside, we also see three men being killed at three different places in the city. Jo is processing one of the crime scenes and she collects some evidence. Jamie arrives and looks around. She tells Jo that this victim’s name is Theodore Hart. She also states that the neighbors heard two men fighting. But Jamie doesn’t think that the victim can pay 12k for a place like this. Jo says that the room is registered to a man named Wayne Brown and also that he lives ten blocks away. Jamie wonders why someone would spend so much money on a hotel room if he lives just ten blocks away. ..