You are trapped in a certain house in the mountains.
Let's escape to solve various items and mysteries of the mechanism.
You can exchange information in real time at BBS in the game.
In addition, since sound is also an important clue in this game, please play in the environment where you can always hear the sound.

Applio's introduction article
http://appllio.com/20151116-7748-rain

* 1 END
* With auto save function
* Depending on the type of terminal, trouble such as not being able to play comfortably may occur. Please be forewarned.