In 1993, the rude and flamboyant man Joseph Toussaint (Josh Brolin) was kidnapped in the middle of the night. When he woke up, he found himself in a completely closed room. Every day, someone delivered the same dumplings on time, but no one told him why he was imprisoned here. He was angry, frustrated, desperate, and sad. Through the TV in the room, he learned that his ex-wife Donna Hawthorne was brutally murdered and his three-year-old daughter Mia was adopted, and he was charged with murder. Joseph, who was desperate, could not die. For his daughter, he exercised and tried to escape from the cage. After a long twenty years, Joseph, who was physically fit, was accidentally released again. He turned to his good friend Chucky (Michael Imperioli) for help and got the help of the beautiful girl Mary (Elizabeth Olsen). Joseph relied on the only clues to track down the reason for his imprisonment, and he finally approached the terrible truth...