Zhou Yuqing, an ordinary college student, unexpectedly awakens the ability to "shadow vision" and can see supernatural beings. She is invited by Qin Yang, the president of the student union, to join the "Special Affairs Investigation Department". As ghost stories occur frequently on campus, the two discover that all incidents are related to the secret organization "Zhu Yin Hui", and that the disappearance of Zhou Yuqing's grandfather and the Qin Yang family are also involved. When Qin Mo, the mastermind behind the scenes, tried to use a total lunar eclipse to resurrect the evil god, Zhou Yuqing and Qin Yang's light and shadow abilities perfectly blended to destroy the ceremony with Tang Yi's technical support. In the end, the evil god was sealed, his grandfather rested in peace, the two established a relationship, and the three formed a formal team to continue guarding the peace of the campus.
Purpose: Light and shadow coexist. Only by facing fear can you protect the people you cherish.