"Am I the first one here?" You said. Wow this house is big. I wonder who my roommate is. You thought. You just go inside without even realized that another idols just came. "Hey seohyun, do you know who this girl is?" Shows the roommate members list. "I don't know unnie. Maybe she's a new idol" "I heard that our dongsaeng will be living with us" taeyeon said. "Red velvet? And f(x)?". "Yes hyoyeon unnie" yoona said. " this is gonna be fun" sooyoung said while thinking of how to dongsaeng. But I wonder who this girl is. Sooyoung thought.