At the Beginning, the Saint Is Fooled into Sleeping with the Protagonist.

The protagonist Fang Bai reincarnated ninety-nine times, and was killed each time by the Son of Destiny who possessed the system. After being reborn in the 100th life, he was determined to mess up, but unexpectedly unlocked the ability to see through other people's systems. He became a disciple of the Four Immortals of Daotian, got to know a group of masters, dealt with various fateful characters such as Ye Chen, Chu Yun, and Lin Tian, ​​cleverly used external forces to expose various system conspiracies, and wandered between the Zhengdao Sect and the Tianmo Sect.