Fatal Frost

In "Mercy," US Marshal Mercy Brennan navigates a precarious assignment with a joint task force that unexpectedly reconnects her with her estranged father and draws the attention of a powerful gang. Tasked with her safety, her ex-boyfriend Mark St. Laurent is brought in to protect her, but their tense collaboration becomes complicated when she's kept in the dark about her peril. As a severe ice storm isolates them in a remote area, the true danger of their situation becomes apparent, forcing them to confront both nature's fury and a lurking enemy. Will they survive long enough to receive help, or will their past and present collide with fatal consequences?