Lin Zhao, a modern social animal, accidentally traveled through time and broke into the world of the reborn Shen Zhiyi. Shen Zhiyi, carrying the pain of the destruction of his family in his previous life, was wary of this sudden appearance of "visitors from outside the world". An assassination intertwined their fates. Lin Zhao's modern wisdom and first aid knowledge helped Shen Zhiyi change his destiny; and Shen Zhiyi's protection also allowed the confused Lin Zhao to find support. When Shen Zhiyi confessed about being betrayed in her previous life, Lin Zhao promised to help her rewrite the ending; when Lin Zhao was confused about her identity in time travel, Shen Zhiyi gave her warm support. They join hands to fight against the enemy and uncover the secret behind time travel. In the end, Shen Zhiyi comes out of the haze, and Lin Zhao finds his destination, becoming the salvation and rebirth in each other's lives.
