You are working in a lab that experiments on various different kinds of creatures. But, you're only working as a desk worker. You just control the health status, and the safety controls in the lab.

One night, you had to stay for late hours, and there was only you left in the building, it was 2 a.m.. Then, you felt a bit sleepy, and laid your head on the table for a moment.

Then, you woke up to a cracking noise.. Then, before you could even notice, Orion's testing room's window BROKE!