In 1874, in the Imperial Russia, the aristocratic Anna Karenina travels from Saint Petersburg to Moscow to save the marriage of her brother Prince Oblonsky, who had had a love affair with his housemaid. Anna Karenina has a cold marriage with her husband, Count Alexei Karenin, and they have a son. Anna meets the cavalry officer Count Vronsky at the train station and they feel attracted by each other. Soon she learns that Vronsky will propose Kitty, who is the younger sister of her sister-in-law...

When an evil spirit known as Pitch lays down the gauntlet to take over the world, the immortal Guardians must join forces for the first time to protect the hopes, beliefs, and imaginations of children all over the world.