Behind you, you see the door you came through to enter this space.

┌─────────────────────────────────────────────────────────────────┐
│                  ┌───────────────────────────┐                  │
│                  │                           │                  │
│                  └───────────────────────────┘                  │ 
│                  ┌───────────────────────────┐                  │
│                  │                           │                  │
│                  │                           │                  │
│                  │                           │                  │
│                  │                           │                  │
│                  │                           │                  │
│                  │                           │                  │
│                  │                           │                  │
│                  │                    ┌────┐ │                  │
│                  │                    └───┐│ │                  │
│                  │                        └┘ │                  │
│                  │                           │                  │
│                  │                           │                  │
│                  │                           │                  │
│                  │                           │                  │
│                  │                           │                  │
│                  │                           │                  │
│                  └───────────────────────────┘                  │ 
│                                                                 │
└─────────────────────────────────────────────────────────────────┘

You consider giving up. It's so small, you're becoming uncomfortable with the space. Maybe chopchop could do with a little more room after all...

Well, not your problem anymore. You reach for the handle.

Huh? The door... it's locked! How do you get out now?

Above the door, you see a window. It's too narrow to climb through, but you could look out of it.