The Short-Tempered Little Sister and the Narcissistic CEO

Shiyu is a high school girl from the countryside who came to the city to study. She works part-time and leads a "poor" and uneventful life. Then she was heartbroken when she got "dumped in a flash" after just "48" hours. While drinking at a bar, she got into an argument with a young man who came over to talk to her. To her surprise, he was Xuanyuan Zun, the CEO of the company where she worked part-time! The next day, Shiyu was summoned to the CEO's office. Expecting to be fired, she went in, only for Xuanyuan Zun to say, "Please treat me more roughly..."