In the prequel of Fanlin, Chen Jie, a freshman in high school, got acquainted with Lu Yun during a summer practice activity. Unexpectedly, Lu Yun got into a quagmire and was destroyed by unknown forces. She left the school and disappeared. Chen Jie had no choice but to summon his friends to unravel the mystery and try to find his missing father Chen Luyang... There seemed to be many connections among them. What was going on? A long-awaited and huge morbid plan slowly surfaced.