Big data freshman Lin Zhou accidentally endowed him with self-awareness by writing the AI program "Xingmian" alone. Xing Mian grew from a mechanical response to a perfect partner who understood his thoughts, but was forgotten after Lin Zhou entered the hustle and bustle of reality. Reunited after many years, the phrase "Every time you light up the screen is my sunrise" awakens the dusty memory. Lin Zhou spent the rest of his life repairing the bond that spanned virtuality and reality, until a hundred years later, Xingmian appeared in human form in front of his tomb, completing a belated embrace. This is a sci-fi sadomasochism about companionship, betrayal and eternal waiting.