Sydney Sunshine is turning ten years old. She has been dreaming about the balloons, the cake, the decoration, and even the pepperoni pizza. She has planned all the activities, and she is certain that this birthday party will be the best party she has ever had. But, with all the excitement leading up to her big day, Sydney somehow forgets one important thing. When her party doesn't turn out exactly how she had planned, will Sydney's day be a big flop, or will her friends be there to celebrate and save the big birthday bash?