>> Grab the loose screw why not and then go all Bruce Willis in the Die Hard vent scene.

C: “Come out to the coast, we’ll get together, have a few laughs…”

You dig your nails into the grooves around the grate panel and pull it free, starting to crawl through it on your hands and knees, your flashlight beam reflecting around the metal interior.

The situation reminds you distinctly of a certain holiday classic. At least you haven’t got glass in your feet, and you don’t have a wife to get kidnapped. Things could, technically, be worse.

Squeezing your way through the duct, it seems like there’s a fork up ahead, going left and right.