Сегодня ночью я не усну

1. The text describes a strange book that appeared in Yuri's room, and she envies the girl in the book. However, it warns that one must be careful with wishes. 2. The text describes a girl named Riko who can see ghosts. She decides to help a ghost she encounters in her classroom, but in order to do so, she needs to find out who the ghost is.