- 1 Season
My Stepdaughter centers around teenage Casey, her father, stepmother, Jill and Jill's seven-year-old daughter, Lydia. The family experiences a loss with the sudden passing of Jill's mother. However, as Jill attempts to piece the story together, she increasingly comes the realization that Casey may be playing around dangerously to the point of endangering their lives. Meanwhile, Casey is busy doing her best to trigger the separation of her father and Jill. My Stepdaughter definitely does not represent the ideal, or even the norm in blended family life. Still, if you love suspense and psychological thrillers, then this is definitely the show for you. However, one thing that My Stepdaughter represents very well is an extreme reaction to the loss and change in the family emitting from an angry child. My Stepdaughter tells the story of an unusual reaction to change in family life and loss.