After Portland homicide detective Nick Burkhardt discovers he's descended from an elite line of criminal profilers known as "Grimms," he increasingly finds his responsibilities as a detective at odds with his new responsibilities as a Grimm.

Young sprinter Chris Cahill is having difficulty reaching her potential as an athlete, until she meets established track star Tory Skinner. As Tory and her coach help Chris with her training, the two women form friendship that evolves into a romantic relationship. Their intimacy, however, becomes complicated when Chris' improvement causes them to be competitors for the Olympic team.