During the Great Anniversary, the situation was turbulent and treacherous officials were in power. The secret assassination organization directly under the emperor, the Bad People, suddenly became leaderless overnight. The Bad Leader Yuan Tiangang left a letter and resigned. Yuan Tiangang, who had lost his direction in life, came to Chang'an Anle Pavilion under the guidance of the treasure bag left by his good friend Li Chunfeng, but he never thought that this place was a place of romance. And everything that happened next, with the appearance of people seeking freedom, people seeking immortality, and people seeking power one by one, opened a new prelude to Yuan Tiangang's journey...