A man's world changed to despair with the death of his girlfriend but little does he know that the spirit of the person he loved is right next to him, watching over him and guiding him through possible danger. With the happiness of his living partner being the ghost's goal, she was given 40 days before going to heaven. She brings him together with another woman, meddling with them and finding all possible ways to bring them closer. Will this bring happiness to the person she loves and will she be able to accomplish her mission in 40 days?