mexico. >> kris, her second husband bruce, and their kids met simpson, nicole, and their children in cabo san lucashe told us that i want to go, i'm going to give it 150%, because she loved him and she wanted it to work. >> but the trip got off to a shaky start when simpson reverted to form. >> the first thing he did was start kind of flirting with these girls at the bar. i actually got mad at him and said, she's gone to the bathroom for five minutes, give it a rest. >> nicole returned home with her mind made up. >> she said she was done, and there was something different within nicole that time. >> but simpson apparently wasn't ready to let go. according to kris jenner, he was devastated at being dumped and retaliated by threatening nicole. just weeks before her death, says kris, nicole revealed something shocking. >> things are really bad between o.j. and i, and he's going to kill me, and he's going to get away with it. you watch and see what happens. she knew exactly what was going to happen to her. >> and soon after, kris jenner was attending her best friend's funeral. and as the funeral was wi