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.

When police officer Johanna Strand returns to her hometown Hammarvik to attend her mother’s funeral, she expects to stay only for a few nights but the body of a young woman is found and she decides to stay and investigate what happened.

A ship carrying settlers to a new home in Mars after Earth is rendered uninhabitable is knocked off-course, causing the passengers to consider their place in the universe.