Marrying a woman with 3 gorgeous daughters makes a brand-new step-father of you. You'll need your special parenting skills to take control of these cocky teenagers: the redhead 18-year-old twin-sisters, Dolly and Kimberly, and their older sister, Lily. You start with a big advantage: the girls don't hate you, on the contrary! They absolutely need a strong man in the family. So teach Dolly how to dress in front of you, help Kimberly become her boyfriend's mind-blowing girlfriend, then share a dirty secret with the oldest, Lily. Ready? Your step-daughters need their step-daddy.