A mystery woman who says she was a first love and longtime confidante of Joran van der Sloot is speaking out for the first time.

Was the untimely death of a Baptist preacher's wife really a suicide as the justice of the peace first ruled or was Kari Baker, a perfectly healthy mother of two, murdered by her husband? Kari's family's persistence in keeping the case alive, finding another woman and suspecting foul play, ultimately led to her husband Matt's arrest, and then conviction.