Latch

Damn you, I'm going to be late for work now.

I'm #9475 to have escaped.

I had to get help on one little part.. and I'm an idiot for resorting to that so quickly, as it wasn't that difficult to pick out.

This is the part I got help on. Spoiler: You'll receive, in your inventory, a book called the "weighting book". The only thing I can think of is that it's a play on words (light/lite/weight). Anyways, you need that book to advance.