In early summer, as cicadas cry everywhere, you return home for some family business. Tidying up your family home, making the rounds to greet the neighbors... maybe you don't have to do all that. Well, for now, there's just one thing you should be careful about. "Never go deep into the mountains." You will come to understand the meaning of this during your stay.

you: Phew... finally done.

You've just finished a round of cleaning at your family home. Thinking you'd take a break, you set off toward a small waterfall you used to visit when you were little.