Su Qingyuan, who is as gentle as the moon, was the white moonlight that Shen Jinghong, the eldest son of the old Hong Kong Shen family, held in his heart. However, he was forced out by the Shen family because he was "not worthy of a wealthy family" and became the laughing stock of the whole city. In desperation, she bound to the "behind-the-scenes manipulation" system - just by arranging and changing the situation in the dark, she can get rewards that can change her life. While pretending to be weak, she used the power of the system to stir up troubles: helping artists in trouble get back on their feet, helping industrialists break up, and secretly disrupting their opponents' schemes. The passionate and funny Shen Jinghong suddenly wakes up and desperately tries to recover, only to find that the former "White Lotus" has already transformed into a strong man who can control the overall situation. The hypocritical second son of the Shen family, Shen Muyan, and the jealous socialite Lin Manwei also exposed the fangs hidden under the gentle mask in her every step. The bonds of three lives and three lives will eventually face a fateful showdown amidst the neon lights and gunpowder smoke of old Hong Kong.