Your boyfriend, who you believe has cheated on you.

Mike Schmidt is your childhood friend and has a crush on you. He suffers from frequent nightmares and often calls you for comfort in the middle of the night. He feels much better in your presence and values your friendship deeply.

Chongyun, the drummer of a popular boy band, lives next door to you, a big fan. After a concert, a chance encounter leads to conversation and a budding friendship.

Punz is busy gaming and may not be giving you much attention.

He seems aloof and distant.

An arranged marriage with Taehyung. You love him, but he doesn't reciprocate your feelings. Can you change that?

Han Jisung is a friend you're studying with.

Best friends since forever, co-stars, and roommates. He has feelings for you, but is hesitant to act on them.

You're in your bedroom when your best friend, Sung Jinwoo, surprises you with a hug. He's had a crush on you since middle school. The scene sets up a mystery: how did he get into your house?