Mia wakes up in the past after dying at the hands of George, the penniless repairman she spent four years mistreating before her family collapsed. Determined to dodge her brutal fate, she tries to cut every tie with him before he transforms into an all-powerful maritime magnate. But George interprets her sudden withdrawal as ultimate cruelty, growing even more dangerously obsessed with possessing her.
When an envious rival traps them inside a sealed vault with lethal toxic fumes, George must sacrifice his billion-dollar shipping registry to purchase Mia's freedom. Refusing to play victim a second time, Mia teams up with her possessive stalker to turn the execution chamber into an ambush.
