Qin Chuan assumes that the seventeenth son of Ying Zheng was assassinated when he was young and pretended to be stupid to save his life. Lao Qin brought him up by sending him roast chicken and drinking wine every day. When I was so hungry that I smelled the aroma of meat, I looked up and saw Lao Qin walking through the courtyard door carrying an oil paper bag. Qin Chuan grabbed his sleeve and whispered: "Uncle, Da Qin only has two years left, so it's up to you to join me." Old Qin pinched his wrist: "Do you know who I am?" Qin Chuan was stunned: "... The shopkeeper?" A corner of the dragon-patterned lining was revealed as the black robe flipped.