This is the story of a frustrated middle-aged man who returns to being 18 years old. This year, he wanted to start his own business and entered the bizarre entertainment industry. Now that he has entered, he has to make a name for himself. In the previous life, There are too many emotions in his heart that are difficult to calm down. Why can't he act like a dog? Why can he be popular only by being black? Why can he only rest on his laurels?! In this life, he is here!