A blizzard seals off Boston; mob strategist Theo is ordered to kill his "traitor" partner Jack by midnight. Forced to team up, they race a twelve-hour deadline, uncovering the truth behind a seven-year-old warehouse explosion—clues point to a family mole. When Theo fakes Jack's death and infiltrates the final showdown, a twist awaits: his brother Evan staged his own kidnapping to seize power. Joining forces, they take down their enemies, clear their names, and start anew.