Nelly and her dog London are about to spend autumn break with her uncle Hannibal. Soon she noticed that he doesn’t live a quiet life. Her uncle is a Monster agent. Nelly gets dragged in to an adventure filled with ghosts, vampires and werewolves.

Drinking the tasty Folk Soda puts a spring in the 101 Year Old Man’s step and his next adventure takes him around the World and back to Sweden, during which time he is chased by the CIA, a Balinese debt collector and becomes an executive at a soft drink company.

After living a long and colorful life, Allan Karlsson finds himself stuck in a nursing home. On his 100th birthday, he leaps out a window and begins an unexpected journey.