You have been kidnapped from your normal life and you find yourself in a closed room. Understand the clues that left the previous victim and escape.
You knew the story of San-Ju, but never fully believed it was true, you are going to change your mind.
San-Ju suddenly vanished many years ago, after a while, it was discovered that he was abducted from his ordinary life for no apparent reason and was locked in a room enigmatic for 15 years, until they managed to escape.
Now you are standing in the same room, but unlike the previous victim will have only 60 minutes to be able to get out.
Collaborate with your buddies, you solve all the clues left behind by San-Ju and if you do not take the sense of despair you will be able to get out.