Qin Feng, the Nine-Rank Immortal Emperor of the Immortal Realm, was plotted during the tribulation. After his death, he was reborn in the city and became the son-in-law of Lin Wanqing, the president of the Lin Group. However, he found that not only had he lost all his cultivation, but he was also burdened with inexplicable infamy and ridicule. Fortunately, Lao Yang, his servant from his previous life, resided in the jade pendant as a remnant soul and became his system, providing him with cultivation resources and help. While using the system to improve his strength, Qin Feng investigated the truth behind his death in his previous life, and gradually uncovered the hidden conspiracy behind the Lin Group and Zhao Group. In the process, he not only won the heart of Lin Wanqing, but also met the mysterious woman Su Mei, with whom he had a past life connection. In the end, Qin Feng relied on his strong strength and wisdom to defeat all enemies, return to the peak of the fairy world, and protect everything he loved.