Twenty-eight-year-old Jiang Yu is at a low point in her life. Her boyfriend of many years has broken up with her, and her project has been interfered with by a dragon from heaven. At this time, her high school monitor called and invited her back to Yuncheng to attend a class reunion. Jiang Yu was determined to relax and went to attend. At the end of the party, a girl gave her a yellowed diary. After returning home, a confused Jiang Yu opened the diary with curiosity and discovered some things that she seemed to have no memory of before. The buttons in the diary made her accidentally return to her high school days. A new life begins.
Intention: No matter when, please save yourself from fire and water again and again