During the period of the Beiyang government, the suona craftsman Yang Dashu played by Yang Shulin was kind-hearted, honest and sincere, and valued love and justice. In order to return his brother's fallen leaves to his roots, Dashu took his brother's ashes on a journey home. Who expected the ashes to be invaluable, and was targeted by the four gates of swindlers "Bee Sparrow" and accidentally involved in a conspiracy. During the course, he experienced countless scams along the way, avoiding chasing and killing again and again...

Tian Dazhi is an ordinary employee of a design company. He graduated from civil engineering, but he is doing the bottom line of the company: delivering water, repairing water and electricity, repairing air conditioners... and is often excluded by colleagues. One day, because he was accidentally appreciated by the beautiful boss who just took office, he was transferred to the design department, and was frequently taken care of by the beautiful boss. Just when he thought he would start a relationship with the beautiful boss, he found out that the beautiful boss had deceived him...