tera. but that doesn't quite tell the story. levi chavez a rate that might have made tiger woods want to take notes. tera's friend melonie says that kind of thing had been going on since high school. >> it wasn't just one girl, two girls, it was numerous girls. >> so, he never really stopped? >> no. >> reporter: detective jones tracked down this woman -- rose slama, a married mother of three. rose says that at the time of tera's death, she and levi had been sleeping together for two years. >> by the time i came around, i was -- i was shocked to be number three. >> number three -- you were the third affair he had had? >> no, i was on -- in his phone. when he opened it up, i was number three on his phone's speed dial. >> so, levi was open with you not just that he was married but that he, in addition to being married and in addition to having an affair with you, had another girlfriend. someone who was, what, a little higher up in the hierarchy than you were? >> uh-huh. >> and you were okay with that? >> yeah. >> reporter: juggling multiple mi