Shen Meng, a female university teacher, has an emotional mysophobia. After being cheated on by her first boyfriend, Yang Wei, she no longer believes in love and wants to take revenge on her ex-boyfriend. However, fate caused Lin Haoqing, a colleague of her ex-boyfriend, to fall in love with her. Although Shen Meng did not want to admit it, she actually also fell in love with Lin Haoqing.