When a rising star on Wall Street is killed during her hockey game, Alex must determine if it was an accident or murder; Alex and Rose find themselves on opposite sides of the case as they try to get to the heart of the victim's cutthroat world.

Simon's mother asks Alec to help stop a suicide contagion when a third student death strikes the campus; Alec asks Marisa to help when he thinks there might be more to the case; Phoebe struggles with her next career move.