Conor's birthday is coming up, and his stepmother Melody wants to prepare something special for him. Since she was never much of a party girl, she decides to recruit her stepsister Tifa, who used to be a party entertainer, to help her organize something. However, when Conor finds out that his girlfriend was cheating on him with his best friend and decides to cancel the party, Melody and Tifa will have to change the strategy and turn the event into a private party to cheer up a heartbroken Conor.