Saving lives in the mountains has put a bull's-eye on her back. Search-and-rescue worker Piper McAdams risks her life every day in the Alaskan wilderness, but she never expected to interrupt attempted murders -- or draw a killer's attention. Now Officer Judah Wicks needs her help to find out why someone wants her dead. Putting aside their past almost-relationship, they must work together to stop the murderer...or Piper's next rescue mission could be her last.