A strange group of kids called "The Children of Befort" are searching for the girl who is the key to their happiness. For 500 years they wandered from life to life seeking for her reincarnation. Yet, they cannot live for more than 11 years to the natural cycle of death and rebirth. Tohma is a kid on a small island reaching out to find friends. Helga is an orphan seeking a place where she can truly belong. When they both meet, their lives will change forever.