Gwen has a secret - one that keeps her safe but also kept her at arm's length from others.
She was running - a 50-mile road and trail race - something she had done year after year, but this year was different. This year there were men on the trail. Men with guns, who seemed to know exactly who she was and what she was capable of.
A gunshot, likely meant for her rang out in the distance - join these men or run... what to do?
Gwen has to fight the mystery of her past that is crashing in around her and make decisions that will haunt her for the rest of her life.