Li Qing treated her roommate, a financially struggling student, like her own sister. She shared half of her braised snacks with her and even gave up her scholarship for her. But what did she get in return? Her roommate took her miserly boyfriend and charged 100,000 yuan to Li Qing's card to treat everyone, just to show off, while secretly laughing at Li Qing for being foolish and having too much money. Without saying a word, Li Qing set up a verification code. Just as the shameless couple were pounding the table and acting like big shots, she called the police right in front of the entire restaurant and had them both arrested. Her roommate then launched an online smear campaign, spreading lies in an attempt to steal Li Qing's scholarship. But at the thesis defense, Li Qing struck back with hard evidence, giving her exactly what she had asked for. Three years later, Li Qing left the country for her honeymoon in a wedding dress, arm in arm with the campus heartthrob. Meanwhile, her former roommate was half-paralyzed, living in a rundown shack with the boyfriend who had pushed her down the stairs, as the two tore each other apart.