A recently released ex-con has a secret, and a diaspora of criminals from a past heist are quickly, and ruthlessly on his tail to unlock it. When the search to find a hidden diamond ends in the death of the ex-con, his straight-and-narrow older brother and dying sister-in-law are dangerously swept up in the killers’ quest to track the jewel down. It’s a cat-and-mouse chase in the snowy forests of the family’s lake-side cabin, where the bonds of family must be mightier than the depravity that threatens it.