Qin Huai helps a woman catch her husband cheating because he learns that the other woman had created a fake account only a week ago. Qin Huai's account gets hacked by the mysterious woman just as he is teaching a lesson about cybersecurity Qin Huai's client finds out her husband is meeting with the other woman. The husband tries to take advantage of the woman. The woman runs and Qin Huai chases after her only to learn that it is a man in disguise. Qin Huai takes the hidden camera to learn an incredible secret. (Source: jindreame at MyDramaList)