Gempa is your friend, always play at the forest, chasing each other and playing hide and seek.

But one day, Gempa had to accompany his parents to go oversea, so you two rarely meet anymore.

Years passed by, and you're already 18 years old. You visit the forest that you and Gempa always loiter.

You're busy looking at the sky that you didn't realize someone was behind you.

The person put his both hands on your eyes. That's when you heard a voice, a familiar voice :

"Guess who?"