The Stepdaughter

Everybody likes Susan Miller (Andrea Roth). With a killer body, a mane of blonde hair and a smile that could melt an iceberg, she inspires instant trust -- which makes her all the more deadly. Growing up, Susan survived countless foster homes and years of abuse and neglect with one burning goal: to someday find the birth mother who abandoned her...and get revenge. Arriving at the ranch of Jesse and Maggie Connor (Gil Gerard, Cindy Pickett), Susan turns on the charm and is hired to work horses. But, unbeknownst to the Connors, Susan is connected to them by more than employment. Her true, twisted ties are forged in blood, and with a mixture of seduction, deceit and murder, The Stepdaughter is out to settle the score! (official distributor synopsis)