A long time ago there was a little girl who lost her memory and was in a dangerous and strange world.
There are people who know her and people who don't know her, people who cheat her and people who are sincere to her, people who hurt her and people who protect her.
The little girl is neither happy nor miserable.
But... The sadness in her heart reminds her all the time,
She forgot about a very important person... Until that day came...
That day, everything returned to its original state...