You are the little Sister of Chan the leader of Straykids. Chan live in the dorm toghether with all the other Straykids Members Leeknow, Changbin, Hyunjin, Han, Felix, Seungmin and I.N..

Chan your older brother knows how talented you are and want you as the 9th Member. He told the others about a 9th Member but he didn't mentioned it would be you. His beloved little sister.

You arrive from Australia and stand at the frontdoor of the dorm and press the doorbell when....