After his brother Mathias is mortally wounded in a robbery gone bad, Jamie stalks trauma doctor Rich from the hospital to his home. While holding Rich’s wife and daughter hostage, the unhinged murderer forces Rich to operate on Mathias. But in order for him and his family to survive the night, Rich must team up with his estranged tough-as-nails father, retired sheriff Frank, in order to gain the upper hand and turn the tables on the criminals.