It's been 18 years since the end of Yasha. Alisa, who is Sei and Lou
May's daughter, lives with her mother, her brother Shinji, and Ken in
Hawaii. Shinji is Ken and Lou May's son. Shinji knows Alisa isn't Ken's
real daughter, but Alisa doesn't. Alisa sometimes sees a phantom boy.
One day, she sees a boy point to the sky, where she sees a plane. By the
plane, Rie, Shin's son, comes to ask Ken for some help. He also knows
Alisa is really Sei's daughter. Alisa is called "Dragon's daughter." Rie
says a prophet told him that he would marry a woman who's a dragon's
blood relative. When they go into the forest, Rie also sees a boy. Alisa
tells him that the boy is a phantom and that he is the only other
person who can see him. Her family had told her that the boy was the
spirit of the forest, but she doubted that. She thinks the boy is trying
to tell her something.