Bonnie Roberts was the "adoptive" mother of Karen Spencer, whom she raised as her own daughter, Faith. While on a trip to Texas, Blake Hayes ran into Bonnie and her daughter, and he believed that if he could bring back Faith and introduce her as Bill Spencer's long-lost daughter he would win back his ex-wife, Taylor. Bonnie reluctantly admitted to Blake that many years ago some friends of hers had kidnapped the baby, and she had taken her from them to raise because she thought that would be better for the little girl. After learning her life had been a lie Faith left Texas and returned to the life she should have had as Karen Spencer. A couple years later, when things fell apart for Karen in Los Angeles, she returned to her old life as Faith Roberts.