Thirty-something and stunningly beautiful Karmella LaRew has the brain of a scientist and the body of a runway model. Focused on her rewarding career as a lawyer in Miami, Florida, Karmella is a strong, independent woman who seems to have everything-a long-term relationship with a man who adores her and a fulfilling career. Used to getting whatever she wants, she is ready to marry the charming, romantic Tevin Anthony and become a mother to his children. But first, she must win the affections of Tevin's seven-year-old daughter, Natalia. Despite her bratty nature, Natalia can do no wrong in her father's eyes. Influenced by her mother, Ciarra, Natalia harbors resentment toward her potential stepmother-something Karmella is determined to overcome. As Natalia and Ciarra team up and pull one prank after the other on Karmella, Tevin is unable to see the problems Ciarra is trying to create. He loves Natalia and Karmella, and the only thing he wants is for both of his girls to be happy and in his life forever. But Tevin may have underestimated the power of a woman ruled by jealousy, unrequited love, and the overwhelming desire to cause a disturbance like no other.