Madelyn is believed to be dead after being drugged by her husband Christopher, but her seven-year-old nephew Mason notices her blinking inside the coffin. Christopher tries to prevent anyone from checking her, while her sister Chloe reveals that Madelyn was never supposed to wake up so soon. A stranger arrives, discovers her pulse, and calls an ambulance. The truth begins emerging when investigators learn about a $500,000 life insurance policy, a suspicious $42,000 transfer, and a substance deliberately given to Madelyn. Chloe admits that she helped Christopher because he feared Madelyn would expose his financial secrets and hidden dealings.
Three days later, Madelyn learns the shocking truth about her family. Her older brother Daniel, believed dead for twenty-three years, had actually disappeared after discovering their father’s financial fraud. Daniel survived and later investigated hidden accounts connected to Christopher. Christopher wanted Madelyn dead because she possessed documents that could expose him. Chloe cooperates with police, while Christopher is eventually arrested while attempting to flee. Madelyn discovers that even the necklace given to Chloe was part of Christopher’s elaborate deception. Months later, Madelyn returns to the house where her funeral was held, receives a final message from Daniel, and realizes that the people who tried to bury her alive failed. She walks away determined to reclaim her stolen life.