Will you expose yourself today?!

Mini works as a "Scum Detector," and her current task is from a wealthy woman who wants to assess her boyfriend's faithfulness. However, her boyfriend, Zhao Yueming, is a sincere and honest man, making Mini's usual tactics ineffective. This poses a challenge for Mini, accustomed to dealing with dishonest individuals. A game of cat and mouse between the womanizer and the expert in understanding them is about to unfold. Who will succumb to the allure of love first?!