She is the hot and rebellious girl Xiaotong (played by Liu Yuqi), who enters the air school to avenge her cheating boyfriend. She is the cool and cool girl Liu Jing (played by Zhao Rong), who accepts the order of Xiaotong's father to secretly protect Xiaotong. He is the maverick handsome man Mingzhe (played by Huang Younan), who is attracted by Xiaotong's uniqueness and enters the air school. He is the seemingly gentle and honest agent Xiaotang (played by Alex Fong), who entered the training class to find out commercial spies. The fate of the four people has been entangled since then. Life in the air school is full of joy, but there are also strange things happening from time to time. Xiaotong and Liu Jing became sisters by mistake, Xiaotong and Mingzhe also began to fall in love, and Xiaotang seemed to fall in love with Xiaojing, but who knew that all this was wrapped in a huge conspiracy... When romance becomes a mystery, there are secrets behind tenderness. The mantis stalks the cicada, and the oriole is behind. Is it love or a lie? An Infernal Affairs about true love begins...