The story takes place on a high school campus. The heroine and the hero sit at the same table after being divided into classes. The two got acquainted in real life through an English book, and gradually began to fight with each other. Many interesting things happened, and many jokes were created. The relationship became better and better, and a secret love developed. However, the male protagonist discovers that the female protagonist sometimes has unusual emotions, sometimes becomes depressed and sometimes loses control. One day, the male protagonist wrote the VR game "Virtual Gate" and her game account on the female protagonist's unclosed notebook. After the male protagonist returns home, he adds the female protagonist's gaming friends in the game. The two help each other and fight around in the game. During the game, the female protagonist slowly begins to treat the male protagonist as a tree hole, telling him about her daily life and the secret hidden deep in her heart - this secret is related to her emotions. Two and a half years passed quickly. On the occasion of graduation after the college entrance examination, the male protagonist confessed to the female protagonist that he was the "tree hole" and agreed that they would apply to the same university. Later, a series of interesting campus life happened: for example, the male protagonist was too good-looking and was chased by a girl in college, which made the female protagonist jealous. There was also a temporary misunderstanding that made the two strangers, and finally the happy ending where the two showed that they were together!
Intention: Be kind to the people with mental illness around you, cherish friendship, cherish the people around you who care about you, cherish someone who knows what you are going to say even before you say it.