Summer is thrilled to finally meet her new boyfriend's step-sister, Nadya. As soon as Nadya lays eyes on Summer though she disapproves. She quickly begins takings jabs at Summer's weight by making rude comments and obvious hints at her disapproval. Summer is oblivious at first and continues to try and make nice with Nadya. Nadya becomes increasingly annoyed and decides to just be honest with Summer. This isn't going to work. Summer is just TOO fat to be a part of their family.