Chen Tian, CEO of Tianxiao Group, married into the Tang family for gratitude and lived in obscurity for three years. Though handling household matters, he was treated as a good-for-nothing by his wife Tang Mengxue and mother-in-law, who forced him to leave. After divorce, he cancels a 500-million order. As his true identity unfolds, his ex-wife is filled with regret. Chen Tian heads south to Nanshi to develop the pharmaceutical market. Using ancestral medical skills, he develops effective medicine to save patients, wins allies like the Cao and Su clans, and breaks the Huangfu family’s suppression. He becomes the leading pharma magnate in Jiangnan and gains both career success and love with Cao Ji, the Cao heiress.