A drama that dreams of making both adults and children happy and joyful through the daily lives and pure hearts of 7-year-old children. A drama that contemplates and shares the thoughts, happiness, and worries of children from increasingly multicultural families. A drama that shows adults who don't know how to treat or raise children, how to love and understand them. A drama where we can glimpse the world of adults through the eyes of children and the world of children that they create themselves.