Lin Yan, a hidden business emperor and medical lord, saved Huo family's eldest daughter Huo Zhiruo. He was betrayed by his fiancee Su Qing and humiliated by his childhood friend Chen Hao, then revealed his true identity. Chen Yuan murdered his master and wiped out his clan, framing the Huo family. Lin Yan and Huo Zhiruo joined forces to uncover the truth and got married.
