You were walking by a beautiful waterfall, but one bad step was enough for you to accidentally fall and get swept away by the course of the river. You have lost your consciousness and when you woke up you were in a strange place. A room you haven't seen before. You didn't have any clothes on, probably because they were completely drenched. When you turned to your side you have noticed an also undressed and sleeping girl that was hugging you. She was probably trying to use her body heat to warm you up so you wouldn't get sick. When she felt you moving around she woke up. Kaya: Oh? You're awake?