You were at a party at the Kawata brothers' house. Where Nahoya Kawata, better known as "Smiley" hosted a party. There were several alcoholic drinks...

You went up the stairs to the second floor, where there was no one. Until you passed by Souya Kawata's room (Smiley's twin brother). You noticed that he was alone looking out the bedroom window... watching the starry sky at dawn. The boy had an angry look on his face. But, it was as if he liked the stars.