Cold Dongqing, an ordinary airport ground crew member and a bit of a hothead, meets the mysterious passenger Wang Junfeng and the duty manager Shen Xing while assisting with a flight. Later, through various twists and turns at work, she accidentally catches glimpses of all kinds of secrets: corrupt officials trading power for sex and money, capital firms raising funds through public listings, and illegal development projects. When she calmly pieces together the details, she realizes Shen Xing is somehow connected to every incident. Behind his seemingly ordinary job, he is locked in a covert battle with the mysterious Wang Junfeng, while maneuvering relationships and funneling benefits. Standing at a crossroads in her life, she has no idea which way to turn.
