What's the use? Don't make it clear that you need to be smart. First, start with your husband. After you investigate the girl, you can get the photo or mobile phone number. You can get it at home where your husband can see it. You should deal with photos and learn to make up stories for your husband. You said that my friend's husband had an affair some time ago, that is, he had an affair with this woman and ended up with AIDS or something. Anyway, you can make it up any way you want, okay?