revealed she actually married soon after the crime. but heather was also, as ethan's lawyer was discovering, a gray grade-a, world-class liar. >> not only was she a drifter. this was a true con artist with just the most horrid background of anyone i'd ever seen. i mean, a true sociopath. >> david ada was certain that heather kamp back on that trail from charleston to palmetto took one look at kate waring and knew she'd found her ideal next mark. why was he so sure? his research, he said, had turned up enough kamp victims to fill a small bus to the poorhouse. >> we had 13 different names that we could use. we called all 13. >> whoa. >> these were men and women all over the country. she would say that, you know, she was pregnant, she would say that her children had died of leukemia, that men had beat her. >> her scam -- troll the internet for men, latch onto one, move in, fleece him, and leave him with a mountain of debt.