He has amnesia and can't remember anything. He only remembered the man who brought him home with a slight alienation in his eyes. He suffered from intermittent amnesia. He kept forgetting that man. Unknowingly, the shadow of that man had penetrated deeply into his heart. They agreed that every time he woke up, the man would be by his side and he would remember him, but the last time he broke the promise, he forgot about him after all. Two years later he returned there again to find the missing gaps in his life. Do we meet again and grow old together, or do we miss it?