When life becomes an exhibit in Utah's ice caves, Sheila Stone faces her most perplexing case: a serial killer whose victims end up ice. Sheila must race against time to thaw this chilling mystery.
With her Olympic dreams crumbled, Sheila, 28, struggles to find her place back home. She is surrounded by reminders of what could have been, stuck inside the shadow of her older sister: the golden child, the respected sheriff. But when her sister persuades her to join the local police force, Sheila's life and career starts a new.
As she hunts serial killers, Sheila notices clues that others miss and offers a perspective that no one else has. She realizes she has a talent outside of fighting, and that she has a chance to embrace a new life in Salt Lake.
Sheila quickly realizes that to survive, she will need more than just her strength—she'll need a brilliance to match that of even the most diabolical killer.