Ah Qi is a little beggar. A chance encounter completely changes her life. Mo Yan gave her a good life, aristocratic status, and everything else. Was it intentional or unintentional? After returning from a noble to a commoner, facing multiple blows, can she survive in the real society? What is hidden behind the bustling city? What position can love occupy in this real society? How will things end? Everything is in "Long-term love, day and night".