sent to a newlywed. >> the new wife went to authorities and said that she was being harassed. >> that's when the fireworks start happening. obviously, this has a stop. >> what arrived next was far worse. >> strange man appeared at her door and try to attack her. >> somebody was posting ads online saying that they wanted to fulfill this rape fantasy. >> everything pointed to her husband's ex. >> they said, we're going to take you into custody. >> your carson. rated >> for potentially the rest of my life. >> hiding behind the threats was a cyber secret. >> even. something the devil might do. >> who was the real double? >> dea in this case would use the word diabolical. >> i think he's close to the mark. ♪ ♪ ♪ >> hello, and welcome to dateline. michelle hadley seem to have it all. olympic normally, solid education, what the