On the day of Lin Duo's birthday, 18 years ago, her father, in a desperate attempt to repay gambling debts, abducted her to sell her. To escape, Lin Duo pretended to suffocate and was dumped into a river, but she was fortunately rescued and raised by Grandma Zhang Xiulan, a sanitation worker. As she grew up, Lin Duo continuously searched for her family, but to no avail. Eighteen years later, Lin Duo works at a hotel under the Qin's Group. One day, she receives a call informing her that Zhang Xiulan has been hit by a car. Rushing to the accident scene, Lin Duo clashes with Lin Zhimian, who mistakenly believes that Zhang Xiulan is a "car crash scammer." Frustrated, Lin Duo slaps Lin Zhimian. At this moment, Qin Fanghao arrives. Little did they know that fate sometimes works in mysterious ways...