It is winter in Canterlot. Anon-a-Miss has been defeated, and all seems well in the buildup to Christmas. Sunset Shimmer has been given the honour of helping plan the festivities, namely the decorations. Just one thing fails to arrive, something rather crucial.

Now it is a battle against time! Will Christmas be saved? Can Sunset save the day? Will the obesity epidemic amongst geese be resolved? Find out...in Sunset and the Missing Christmas Tree!

Takes place during the penultimate chapter of Anon-a-Miss.