Shen Lan, an ordinary novelist, lives in Zhang Ailing's world view. She is sorting through old books and meets top idol Gu Mingche. Mysterious visions appeared one after another on the set and in life. During the investigation, the two discovered many strange things and faced difficulties such as death threats and identity exposure. Shen Lan unexpectedly gained the ability to travel through different time and space. With this ability, she can meet Gu Mingche in different time and space, and Gu Mingche also has different identities in different time and space. This allows her to solve various mysteries and discover the truth. Compared to others, she can use time and space clues to solve problems. In the end, she and Gu Mingche will be able to break the reincarnation and meet again in all the stories.