The criminal side of the internet, the Dark Web, is unknown to most of us. This week’s guest, criminologist David Maimon, takes us behind the curtain into a world where criminals talk to one another anonymously and the personal identifying information of thousands of unsuspecting victims is up for sale. Learn how Maimon’s research warns of emerging trends and how consumers can protect themselves.

After a divorce, Nancy moves to North Carolina and takes a job as a caregiver for older patients who are in poor health. The work is rewarding but challenging, and to help her unwind after long days, a roommate introduces her to Korean television dramas. She becomes a fan of one actor in particular, Paul Ahn, and follows him on social media. So she is thrilled when she receives a Facebook message from someone claiming to be Paul. They exchange messages, and the relationship quickly becomes romantic. Paul invites Nancy to visit him, but there is a catch: She must pay a reservation fee of $18,500. As she prepares for the trip, he asks for more and more money for travel expenses, leading Nancy to wonder if he really is who he seems.

Marlene is suffering from terrible back pain and preparing to have surgery in a few days when her computer suddenly begins flashing a fraud warning. The tech support operator tells her that her account has been compromised. Fearing the money she needs for her surgery will be lost, she pushes through the blinding pain and races to her bank and a cryptocurrency ATM in hopes of saving her money.