A shop has appeared out of nowhere. It wasn’t there yesterday. Run by a mad scientist and his loopy shop assistants, most would be afraid to enter, if it wasn’t for what the shop claims to sell… Happiness. When a group of children, each dealing with their own personal problems, discover The One-Stop Happiness Shop they’re certain this is the answer they’ve been looking for. A magic pill to get rid of all their problems. But they’re about to learn there’s no shortcut to happiness.