Rachel (Demi Moore) is a successful mystery novelist who often appears on the bestseller list. But when her 5-year-old son drowned while playing, she could no longer face the old house filled with all kinds of memories. She went to a fishing village alone, lived in a small house under the careful and thoughtful arrangement of her good friend, and prepared to start a new creation. This small fishing village has a psychic witch, a kind bar owner, and a lighthouse on a distant island that is half bright and half dim. Her life seems to be gradually returning to peace. One day on the island, she met a handsome and unruly man and quickly fell in love. But the man did not show up at the appointment the next day, and no matter how she looked for him, she could not find a way. After asking around, everyone told her that everything was her hallucination and there was no such man here. Does the supernatural power really exist? Or is it a carefully planned scam?