Due to an incredible dream, Xia Yini came to a strange world. As a modern high school student, she is resourceful and brave, and has repeatedly saved dangers. She has met various characters, but she can't get rid of him. Is there a certain destiny somewhere? She doesn't believe this evil! Perhaps the answer to the mystery can be solved by finding the boy in the dream, but can it be found with vague impressions? You are so lucky, your intuition is often right...