One Light in the Darkness: patch 3

[adyry]

I'm stuck D:

Spoiler below!

I went into the Library Corridor, (nice key thing by the way. I'm the person who ran away cuz you proved me wrong ) fell into the hole, and went to the left, and went to the door to my front. The First time I did, the door closed and I couldn't move the wheel. I restarted, and the 2nd time, I went to the right, found nothing, then went to the left, and first went to the door by my right. I found a Thick Wooden Plank, then I went into the room I went into before. The water monster never appeared in there. I sat in there for the longest time, not knowing what to do, then I just quit. My friend is also stuck here. What do I do?

Complete story, please help with last, laboratory part?:
keys:

Spoiler below!

1.get library key (at table in way to library)
2.get corridor key (go straight instead of going to libr., bash the wall, key is in 2nd drawer

water part:

Spoiler below!

3.go to corridor, jump inside hole, go to the monsters place (@their place go right, no need to go straight) (lock them 1. with wood 2nd (if u still wanted to go straight) with rock, close to rock there is a tar to repair pipe+use coal to move gate knob)
4. Move rod 3dr rod do 1st pos, to move the faraway gate (other end of sewers)

east wing part and ?????? someone help please?:

Spoiler below!

5. Go out, bash the window
6. go,go,go (and go) finally go to the laboratory
7. ? I've ran out of oil and tinderboxes trying to find uot what to do, gone insane 4 times, still... don't know.