A female roller derby dies during a game. At first glance, it seems that she was trampled to death. However, autopsy reveals that she died from heating up from the inside. The other case involves the death of a writer found in a dumpster and wrapped in an expensive rug.

A famous model drops dead on the catwalk. Though she is thin, the young model is very healthy. Mac, Danny, and Sheldon Hawks work together to solve the mystery. At the PD, a man gives himself up and confesses that he has just killed his doctor. However, Stella does not think he is the murderer as he cannot give her specific details of the crime.