Chen Zeyu, the idol of Mingcheng International High School, accidentally entered the space built by the Soul Splitter, a creature that transcended human beings, and lost the girl Di Yao he swore to protect. After leaving the different space, Chen Zeyu met members of the special incident handling department G2. Two years later, Chen Zeyu joined G2 and discovered clues to the incident two years ago during a mission. So he accepted the task without hesitation and launched an investigation. But is the way forward really as simple as thought? What dangers await him? Can Chen Zeyu solve the mystery of two years ago?