Jo Frost, a modern day, tough-love “Mary Poppins” is placed with families in need of guidance or care. She spends an extended period of time with a family, observing their issues and then, using a series of her own tried-and-true methods, offer solutions. Problems can range from discipline to sloppiness or anything in between.

JoFrost,whohasworkedwithchildrenasanannyfor28years,investigatesthecasesofBritain’skillerkidsinordertoanswerwhetherchildrencanbenaturalbornkillers.