In order to treat his sister in the orphanage, Qin Mo and Jiang Ziyue, the president of China Group, became a contract couple. On the surface, he is humorous and philistine, but in fact he is the underground king of Jiangdong and the real young master who was separated from the Qin family in Beijing. Qin Mo captured the love of everyone in the Jiang family as a "substitute", and even moved Jiang Ziyue's heart. Jiang Ziyue's Bai Yueguang Zheng Ziyuan returned to China to seek property, but was slapped in the face by Qin Mo despite repeated provocations. While revealing multiple hidden identities, Qin Mo successively foiled the plots of Zheng Ziyuan and the fake young master Qin Chen. Finally, he and Jiang Ziyue had a deep love for each other and faced many turmoils in the family and the underground world together.
