Ji Yue has the ability to control time, but the price is that his body will change into himself at different ages every once in a while. This is a family curse that can only be broken by "those who are favored by the goddess of time".
He found this person through the ghost market and put her under his control. What followed was a visit from a mysterious family. More and more mysteries emerged. All the clues were related to myths. The goddess of time turned out to be real...
At the same time, he discovered that the one who was really controlled seemed to be himself, and he seemed to have different feelings for "the person favored by the goddess of time"...