Dongfang Yitang was an unlucky man with a mean mouth and a soft heart. One day, his soul was suddenly imprisoned by a mysterious force, and he exchanged bodies with a domineering general from another world. The general is responsible for the revival of the family and is ruthless, while Dongfang Yitang has to face the general's covetous family relatives and the mess left by the general. In order to survive, he could only use the general's body to make jokes while looking for a way to exchange his soul. However, he discovered that the golden finger in his body - a system of complaining addiction, could actually allow him to resolve crises with humor. In the daily struggle of daily necessities and family struggles, Dongfang Yitang used subtle and cunning methods to stir up the originally serious family, but he also inadvertently cured everyone.