She Sees

Nothing on the top but a bucket and a mop
And an illustrated book about birds.
- The Meat Puppets / Nirvana, Plateau

If you would look closely you would see that she's panicking. She's throwing sidelong glances of panic -- on the lookout for her friends. She's biting her lips, trying not to cry.

But of course you don't see her panic because she hides it well. Furthermore, you don't see her panic because you don't see her at all and it takes her a while before she realizes that no one can see her.

She takes advantage of this weird situation and goes past the sign that says "Keep Out" and keeps going up the steps and she only stops when she reaches the top where she sees --