Winston is wearing his brightest, yellowest sweatsuit today because it's an important day for him. It's the kind of day that only happens once a year. He hopes his friends will remember and help him celebrate. But everyone is busy, even his good friend Miles. Miles is working on a special mission that requires an awful lot of help. Winston didn't plan to hide in a bin, crawl through a hedge and wear a disguise on his special day. Luckily Miles is as good at surprises as he is at secret missions in this story about expectations and friendship.