Sixteen-year-old cross-country runner Nessa Kurland must control her new powers when a wolf bite renders her transformed into a werewolf. Nessa Kurland is running for her life. High school junior Nessa Kurland is a cross-country runner with her eyes set on one thing: a college scholarship as her one-way ticket out of Tether, Michigan, a town on the brink of shutdown since it was devastated by corporate polluter Dutch Chemical. Talented teammate Cynthia invites Nessa on a nighttime run through Tether's overgrown forest trails. But she speeds ahead, leaving Nessa alone to discover a trapped wolf. Nessa tries to free the animal but is badly bitten, seemingly ruining her hopes for a strong fall season. Instead, Nessa's freakishly quick recovery is followed by improved running times. All her senses are heightened. Nessa has transformed. She has become a werewolf. In her new state, Nessa learns that Tether has many secrets. What is really going on at the small-town clinic? Can she decipher what the wolf pack she's been running with is trying to tell her? Nessa must navigate true human darkness and the uncertainty of young love, while making peace with her new, wild nature.