An incredible event, a forgotten memory. One is a genius girl, one is a considerate, gentle and loving psychiatrist, and the other is a ruthless but passionate man living in the darkness. Three different lives, but are trapped by numbers. They are implicated in each other, entangled with each other. Is it fate or the work of others? One mystery after another. What is the so-called truth? What kind of truth will the girl face in the end in order to find the lost memory? Who is the destined person? Digital Town is the beginning of everything, but is it the end of everything?