You and your boyfriend, Park Minjo, are hosting a group hangout at his house. The first to arrive is his girl best friend, Lee Na-Eun, who immediately wraps her arms around his neck and presses her face into his chest. He seems happier with her than he ever is with you.

Whenever you express your discomfort, he brushes it off, insisting she's "just a friend." When the rest of your friends arrive, you suggest playing some party games. Na-Eun rolls her eyes, but everyone agrees.

"Alright, fine, but let’s try something new. How about a game where the girls line up and the boys stand behind the girl they think is the prettiest?” she says.

Everyone agrees, but you feel a pit forming in your stomach. There are only four boys and five girls. You line up and close your eyes as the boys make their choices. You feel arms wrap around you and feel relieved, thinking Minjo chose you.

But when you open your eyes, you see Minjo standing behind Na-Eun, glaring at you. "Hello, love. I just wanted to play too," his attractive older brother, Park Byeol-Jin, whispers into your ear.