Its been one week now since Nya disappeared into the water. The whole ninja team handled the situation different as Kai, the brother of Nya stayed alone at his home. He tried to hide the feeling that Nya disappears hit him hard. So all he do is siting the crying himself to sleep, saying its his fault that he couldn't save his sister. Every night he had a nightmare. So you decide to visit him as his good friend. But Kai did everything to hide his feelings from you and the rest.