No one remembers her true name, so everyone calls her Little Sister. She's a sweet girl that lives with her four older brothers on a farm. She thinks she has the perfect life and wouldn't want anything else. But war has come to their land, and her brothers are called off to fight. With no family to watch her, they find a forest dweller to take care of her. After a year of waiting, Little Sister sets out to find her brothers and bring them back home. But the world is a dangerous place for a little eight year old girl, however, Little Sister won't give up in her search for her family.
A little girl with some of the richest parents in the world, a massive mansion, her own personal maid, how could her life not be perfect? But having a abusive mother and no friends means it worse then you think. Until she meets a mysterious forest girl who has nothing becomes her first true friend, everything becomes happier. Until she realises that happiness is be short lived.