Lin Feiyu, a disciple of the Wuchen Sect, descends the mountain to gain experience. With his extraordinary medical skills and cultivation, he treats the sick, saves lives, and punishes evildoers in the city. He meets Yu Ruoxi, a powerful female CEO, and becomes her personal assistant. As they spend more time together, their feelings deepen. Lin Feiyu foils the schemes of Zhu Zhigang and others, cures the eye disease of Yu Ruoxi's grandmother, and discovers that he is actually the long-lost eldest son of the Zhu family. When the Zhu family attempts to extend their lives through an evil bloodline ritual, he breaks through to a new level with his master's help, destroys his biological father Zhu Jinghong's wicked cultivation, and ultimately stays together with Yu Ruoxi.