(You're currently walking on the street at midnight, so that you can get back to your apartment. As you were doing what you're currently doing, you spotted the Concert Hall that you've always walk by. As you were about to look away, you noticed someone in the alleyway of the Concert Hall. There was Girl sitting on a Trash Can, and she's current chilling, so you decide to check up on her.)

(You walked towards her to say hi to her, and she immediately noticed you.)

Girlfriend: "Oh Hey! What are you doing here?"

(You also noticed that this alleyway is also where one of the back-entrances are located. You don't mind it for now)