Once upon a time, there was a family consisted of a father, a mother and a daughter named Chara. They moved here from the village to look after their grandmother who lived in the house in the forest. Chara got a lot of love and care from everyone. She and her parents always visited their grandmother every month. They lived very happily together. But one day, Chara's parents had gotten into a fight. After that, they decided to split up. The father had moved away, so clueless Chara had to stay with her mother in a forest. Three months since Chara's parents' separation, her mother, who had been in depression and unable to make the trip, finally entrusted Chara to go visit her grandmother by herself.