Chen Yan was publicly humiliated as a pauper by his father-in-law Zhou Shichang, and the prescription was crushed to the ground. He silently picked up the pieces and vowed to take back his inheritance. When the truth surfaced, the prescription turned out to be a forbidden technique refined by the Zhou family with the lives of their relatives. The silence of his wife Zhou Wanqing, the lifeline of his adopted daughter Xiaotang, and the remaining memories of Su Laohuai were all the keys to unlocking this bloody inheritance. He is no longer just a submissive son-in-law, but a medical fanatic armed with ancestral medical knowledge and seeking revenge on the entire hypocritical family.
