Su Yun, an urban social worker, woke up and found that he had traveled to the magical world of cultivation, but he had mediocre abilities and limited talents. He thought he was destined to "work" at the bottom, but unexpectedly, Su Yun relied on modern fishing wisdom and the instinct of a "worker master" to pretend to be pigs and eat tigers, pick up mistakes and upgrade along the way, pushing the "fishing" philosophy of cultivation to the extreme. During the stumbling and ridiculous adventure, he met a group of like-minded friends, which stirred up changes in the sect. As the proud son of Heaven, Zhao Xingchen was defeated repeatedly in battles, and the ancestors of the three immortal sects were so angry that they were bald... In the end, Su Yun broke through the constraints in the most "skinny" way and achieved his own new myth of immortality.