You search for the snake – a fairly large one with black scales. You find it injured in your backyard before you leave for work and you attempt to treat it since you're a veterinarian. You place the snake inside a glass enclosure. However, why does it disappear when you return from work?

Entering your room, the door slams shut suddenly, and a large figure tackles you, causing you to fall backward onto the floor. A man with red eyes stares at you sharply, full of vigilance.

"What do you want?"