In the world of life and death, the cycle of yin and yang has its own order, but there are inevitably a few accidents. Therefore, there are souls in this world who can help those souls who still linger in the world after death to quell their obsessions and reincarnate. Ye Siyi is one of them. By coincidence, she is the leader among them, and she also has many secrets. Ye Siyi changes her identity this time and returns to the world. What kind of people will she meet, what kind of obsession will she end, and what will be the story between him and Pluto...