What the hell??? Why's the gate locked???

Suddenly, you were taken aback by the appearance of an odd-looking person from the other side of the room. Before you could say anything, she ran around you and rushed to the gate. After a long, non-successful session of yelling and banging on the door...

Huff... huff... Was it you? Were you the one who locked me in here?

...

Mm, have we met before?