The beating death of a restaurant owner leads Briscoe and Green to thrill-seeking teenagers; McCoy and Lewin are forced to decide how young is too young for the death penalty.

Briscoe and Green initially investigate the fiancé of a pregnant woman found dying in the trunk of her car, but the investigation soon turns to professional athlete Chris Coty, who may have had reasons of his own to want the woman and her unborn child out of the way.