Tang Long, the supreme master of hidden medical arts, once deeply loved Song Jingxue, a wealthy socialite, but was forcibly torn apart by the Song family due to their snobbery and disdain for his poverty, suffering ruthless betrayal by his beloved. Over three years, he endured and cultivated in secret, transforming into a mysterious tycoon with supreme medical skills, living in low-profile seclusion in a mountain village opening a shop to practice medicine. Song Jingxue suddenly contracted a strange illness that left top doctors nationwide helpless, leading the Song family to put down their pride and kneel to beg Tang Long for treatment. The former lover who once decisively broke up is now critically ill and dying, while the snobbish Song family pleads and begs for redemption in every way possible. Meanwhile, Tang Long's snobbish cousin Tang Hu teams up with his fiancée Yun Yao, attempting to ruin Tang Long's reputation and snatch everything from him on his wedding day. A thrilling comeback drama of love, hate, and settling scores unfolds right here.