A thousand-year-old abandoned wife transforms into a cute girl and falls in love with an alien uncle, and an immortal alien pilot transforms into a superstar to protect her thousand-year-old love. This is a group of people abandoned by time, who fell in love before the Christian era. In the prehistoric reincarnation, they are destined to be reunited briefly and lost forever... Searching for life after life, the only thing they can do is to keep each other's marks in mind and wait for their fate ...