Dong Zengyao had always believed that Wanyun was the one who caused his younger sister's death.
When he recognized Wanyun working at a karaoke club, he immediately took her first time and hired people to beat her up.
After her online boyfriend cheated her out of all her money, Wanyun had no choice but to work at the club. She had only been there one day when she was beaten so badly she ended up in the hospital the next day...