At the 28th Qingya Art Festival, the host on the stage announced the winner of the vocal music department. Before the name was announced, a scream suddenly came from outside the venue. A contestant rolled down the stairs, bleeding all over the place. The scene was very bloody .
In New York, after Qian Ruozhen (played by Kim Soyeon) sang on stage and greeted everyone, the president's wife asked her why Zhu Dantai (played by Yan Kijun) did not come with her, and she explained that she was too busy. When she went back to her room at night and went upstairs, the drunk Qian Ruizhen almost fell and was supported by the man behind her. She turned around and found that it was her ex-husband Xia Yunzhe (played by Yin Zhongxun). Qian Ruizhen asked if her ex-husband is still alone? The two made eye contact, returned to the room together, and had a relationship.
After Qian Ruizhen left, a few men in black suddenly broke into the room, knocked out her ex-husband and took him to the boat in a mask, and started beating him, telling him that he had touched a woman he should not have touched, and then threw him into the water.
When she got home, Qian Ruizhen opened the gift box on the table and found a bloody photo inside. She told Zhou Dantai that Wu Yunxi (played by Liu Zhen) must have done it, and asked if he had sent someone to monitor Wu Yunxi’s daughter. .
At school, Eun-sung (Cui Yi-bin) was surrounded by classmates as soon as she entered the classroom, and they were courteous to her, but Eun-sung refused them. Eun Sung was shocked when he saw the news that Zhou Dantai and his mother were engaged. The classmate asked Zhu Xijing (played by Han Zhixian) how he felt about becoming sisters with Eun Sung, and Zhu Xijing replied that it was too bad, just happened to be heard by Eun Sung.
In the evening, Zhu Dantai and Qian Ruizhen's family had dinner, and Zhu Xijing played a small temper at the dinner table and had a very bad attitude. Qian Ruizhen warned Zhu Xijing not to mess with herself. Zhu Xijing was angry and cried, but she couldn’t do anything.
In the hall in the middle of the night, the housekeeper frantically stabbed the villain with the photo of Qian Ruizhen. It turned out that she did the bloody photo. Qian Ruizhen suddenly appeared, and the housekeeper begged her not to speak out. It turned out that she had always been in love with Zhu Dantai.
The nanny's fierce eyes and crazy look made Qian Ruizhen feel terrible, but fortunately Zhu Dantai appeared in time and sent someone to pull her out.
Zhu Dantai prepared a marriage proposal for Qian Ruizhen, and when he was about to put on the ring, the police suddenly broke in, saying that he was a suspect in the murder of Shen Xiulian and took him away. At the police station, Zhu Dantai's attorney asked for evidence that he was the murderer, and the police said it was the housekeeper who reported it. Zhu Dantai asked to confront her, but the police told him that the housekeeper had committed suicide an hour earlier.
When Zhu Dantai, Qian Ruizhen and the lawyer were trying to find a way together, they found Wu Yunxi who suddenly appeared and collapsed immediately. In order to clear the suspicion, Zhu Dantai put the crime on the housekeeper Yang, who had a crush on him, saying that she killed Shen Xiulian.