Eve Warren made a sworn promise--she'd never tell the FBI her real connection to mob informant Charlie Fowler. When he's found dead, we-have-ways-to-make-you-talk agent Sam McDonough wants to know everything. But as the gruff, gorgeous G-man escorts Eve from the Yukon for questioning, their chopper is shot down, crashing in the frozen Canadian wilderness. Suddenly, Sam's memory is gone--and he's not the same man. Sam doesn't remember much, but he trusts this "angel" by his side. As he and Eve battle the elements--and dangerous thugs determined to kill them both--he knows their survival depends on the most tentative trust...and huddling very close together for warmth.