Duan Yichen was once an unparalleled yin-yang master with peerless magical arts, but he was ambushed one day and his body destroyed. Fortunately, he was reborn in another body, becoming the Jiang family's live-in son-in-law.
After being reborn, he was grateful to Jiang Huixue and wanted to help her take control of the Jiang family. He also swore to uncover the culprit behind the attack and avenge his blood feud.
Amid the family's internal power struggles and pressure from the outside world, Jiang Huixue was utterly exhausted.
But Duan Yichen told her, “I'll help you get everything you want, even if what you want is the whole world.”