Rey dies but waits three years at heaven’s gate—because her husband Ronan never registered her death. Furious, she returns to haunt him. Ronan, a cold CEO and secret coward, suffers horror-movie-style hauntings and hires an exorcist, only to discover the “demon” is his late wife. Through mirror messages, they accuse each other: she blames him for trapping her; he calls her a vengeful ghost. He registers the death, yet Rey still can’t ascend. The priest reveals he is Jehovah: Ronan’s obsession, not Rey’s, binds her. When her father learns of her death and targets Ronan, Rey trades with a demon to save him. Jehovah grants her seven final days on earth—at the cost of Ronan forgetting her. Years later, old Ronan enters heaven. Rey welcomes him, and he miraculously remembers her. They kiss.