"Santa Claus is an Architect" is the tale of a six-year-old girl named Diana who lives in a high-rise building in the middle of Hong Kong (or really any big city for that matter). Diana is desperately worried that Santa Claus will not be able to find a way into her apartment because she does not have a chimney. Little does she know that he has a second job - a secret job - that teaches him how to do just that: He is an architect! In his time off, Santa learns about buildings from all over the world, he makes models, he draws floor plans. He does all of these things so that he can figure out exactly how to get in and leave a present.