The protagonist who transmigrated into the body of an original Cao Xiangnan. In his previous life, he was a modern man who fell into an open manhole after working a night shift. The original owner was hit by a carriage and died. He is the fourth son of the Cao family, married to Qi Wanfeng, and father to Cao Ruian (An'an). He worked in town earning three guan per month and was known for blind filial piety, handing all his wages to his mother.
