There is only one protagonist, the heroine is called An Qingxue. The main content in the early stage is when An Zhouzhou became ill and was imprisoned in a mental hospital. The main content in the later stage is to travel through the book to save his sister. It is systematic. In the process of traveling through the book, the depression gradually improved, and finally saved the sister, returned to the original world, and continued to live with her sister.
This book describes the author's personal experience during a depressive episode.
Intention: reality