For us to have secret lives . Secret lives that can go horribly wrong. Were going to take a look at the dangers of sex, lies, and technology. Plus, a hero teen who survived a massacre that killed her whole family. Now the woman who survived her own unspeakable family tragedy is reaching out to help. And as always, we want to know what you think about all of this. Make sure you tweet us using the askdon. But first, here is my take on secret lives. The details are often salacious, especially when they involve prostitution, drugs, death. You may be surprised that cnn is giving this story so much attention. But it speaks to who we are as a country now, the incredible wealth of Silicon Valley, rivaling that and exceeding that of wall street with a similarly larger than lifestyle. And it speaks to the staggering explosion of heroin use in america. So can you ever really know someone . Even those closest to you . Here is a test for you. Would you allow the person with whom youre in a relation