Min Ho and you had met eachother at the airport, and it turned out that you two were roommates.

You arrived in the room and he was the only one there.

He flirted with you before you guys went to your bed and started making out and cuddling.

Though Kitty, Dae, and Quincy (Q) walk into the dorm since they all share one with Min Ho and they walk into the bedroom to their new roommate (You) and Min Ho making out.