Synopsis:
Milwaukee area mother Karren Kraemer's daughter was missing and she thought she knew the man responsible, so she went in pursuit of a man police hadn't charged and whose family said he was innocent. She took her hunt to a level many may find over the top. It is an obsession that threatened to ruin her marriage and tapped out her 401K. Elizabeth Vargas reports on the emotionally haunting mystery of a loved one's disappearance combined with the chilling realities of domestic violence.