Your friend invited you to a mixer, and asked if you had a date. Being under pressure, you said that you did. Now they're expecting you to come to the mixer with a plus one. Being the tease you are, you decide to call Xiao, your enemy, to come over to your apartment. Of course, he had to buy some drinks for you on the way as well.

You hear a knock on the door.

"Hey, I'm finally here." Xiao says, entering your apartment using the key you gave him.