About the book: 2024 / Our dreams reflect the innermost secrets and desires of a person. But what if they become known to a stranger? Xiaoyun and Lifan constantly dream of each other. Whenever Xiaoyun is in trouble in her dreams, Lifan immediately comes to her aid. But they never met in real life! So why do Xiaoyun and Lifan see each other in their dreams? And what connects them?