Madrid, 2019. A serial killer is spreading chaos. Anonymous people with no apparent connection are being murdered while imitating the first appearances of the most famous superheroes.

Nathan's Kingdom is about a young autistic man (Nathan) struggling with his teenage opiate-addicted sister (Laura), and together they risk their lives to find a fictitious kingdom with the potential of changing their lives forever.

The lives of three upper class teenagers are turned upside down by an unexpected murder.