When he's working pretty hard for his wife in foreign country , yongguk's here dealing with the business that his wife have no clue about . with their beautiful five years old twins in the kindergarten . 

Along the hard days ,  there's junhong , yongguk's younger brother  , a 15 years old boy with beautiful dream , to become a fine amazing famous rapper . and having hard time to deal with the poor life he's living with his brother in this small apartment .

So this is the story of yongguk's life  fighting to make a good living with his precious family .