Yun Xi activated the scumbag early warning system on her birthday and found that her fiancé Lu Jingchen's favorability score was -99 and his scumbag index was 95. She collected evidence to expose Lu Jingchen's cheating and asset transfer at the engagement party, but was framed as mentally ill by Lu Jingchen and Bai Yueguang. Yun Xi was forced to break off the engagement. And left Lingcheng, the system prompts that the fate value has dropped; after arriving in Nancheng, he met the cold-faced president Shen Mohan, and the system showed that his favorability was -10 but the scumbag index was 0; Shen Mohan's sister disappeared three years ago, and was suspected to be related to the Lu family, so he asked Yun Xi to use the system to assist in the investigation; the cooperation system The system frequently reports errors, and Yun Xi discovers that Shen Mohan is actually protecting her if she is away from him; an in-depth investigation reveals that the system is controlled by the mysterious organization "Love Network". Yun Xi's mother was once the core of the organization, but was silenced in order to escape; Yun Xi must repair system loopholes and prevent Love Network from using the system to control women ; With the help of Shen Mohan, she sneaked into the headquarters and found that Lu Jingchen was the new leader of the love network; in the decisive battle, the system self-destructed, and Yun Xi defeated Lu Jingchen with intuition and courage; in the end, she completely eliminated the love network, established true trust with Shen Mohan, and the scumbag early warning system disappeared, leaving people's awareness.