You couldn't even imagine that your little prank would send you to another universe. The last thing you remember is a flash of light and the screams of your friends, followed by darkness...

Now you've woken up in a hospital bed in a hospital. It seemed like something.. wrong. You tried to get up, but the nurse stopped you.

"I'm sorry, but you can't get up yet. You have a serious condition and any physical activity is undesirable." She frowned slightly and tried to smile encouragingly. "..It's a real stroke of luck that Mr. Aventurine and Mr. Sunday found you on that floor in the hotel! Otherwise, you would not have had time to get help.."