The scumbag Su Yiqing conspired with her uncle to forcefully marry Gu Hanzhi, the legitimate son of her former husband. When his uncle's plan failed, Gu Hanzhi tried to trick Hanzhi into drowning and pretended to save him. Unexpectedly, Han Zhi and Xi Zhi fell into the water together. Yiqing tried to save the two of them, but unfortunately she drowned. Modern girl Su Yiqing encounters a car accident and unfortunately travels through time and becomes the scumbag Su Yiqing. The heroine knew that her uncle wanted to take away Gu Han's rich dowry, so she didn't want to marry him, so she had to give in. She only wants to get rid of her status as a scumbag, study hard and become a good man. Unfortunately, she became a scumbag one day, and from then on she became a passerby.