Dying in coffin on Halloween，three brothers regret to death

Evelyn Sinclair longs to be loved by the three brothers who favor Chloe, the adopted daughter raised in her place. To earn their acceptance, she agrees to spend Halloween night in a glass coffin. But Chloe seals the vent, livestreams Evelyn's desperate struggle, and convinces everyone she is acting. By the time the truth is uncovered, Evelyn is dead. Hidden gifts, restored footage, and forensic evidence expose Chloe's murder—and force the brothers to face a regret no apology alone can ever undo.