Top agent Qin Feng transforms into a lay disciple and goes undercover at the Qingyun Sect, an urban cultivation sect, to find evidence of its collusion with dark forces. He pretends to have mediocre qualifications, learns to breathe and practice Qi, and responds skillfully when provoked. He also needs to be wary of hidden dangers such as elders in black. Amid the dangers intertwined between cultivation and the city, while improving his strength, he embarked on a difficult and lurking path, shouldering the mission of guarding the balance.
