Shu Yuzhou, a young social worker, accidentally unblocked the monk Lan Yuan who had been sealed for thousands of years while visiting his grave during the Qingming Festival, and has since embarked on the path of spiritual practice. The two work together to solve many bizarre cases where demons are causing trouble, and track down the mysterious mastermind who has been hiding behind the scenes for thousands of years. In the successive dangers and truths, Shu Yuzhou continued to grow, unlocked the dust-laden secrets of the immortal sect, and finally defeated the villain's conspiracy. He and Lan Yuan went both ways to guard the right path in the world.
