My cousin is a patient with bipolar disorder. One day when I visited him in the hospital, he told me with crazy words that he asked me to save his soul and that I must go back and look through the black box containing the diary. Unexpectedly, I was sitting at my desk late at night the next day, my brain cramped, and I went to look through it. Unexpectedly, I was sucked into the diary by a mysterious force. I was told by a mysterious man that I must complete some mysterious tasks before I can return to reality...
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.