Two brothers, Min Yuseon and Min Jinseon, have lived alone for three years after the death of their mother. They inherited a boutique from their mother to manage. The boutique makes women's clothes according to the wishes of the customers. They continue their mother's tradition of making clothes with 100% handmade. They also continue to use their mother's name as the name of the boutique, namely, Kim Youngja Boutique. Will their life journey always be smooth?