"The Secret of Anubis" is a mystery-adventure film that follows a group of teenagers who discover an ancient artifact linked to the Egyptian god Anubis. As they delve deeper into the mystery, they uncover secrets about the artifact's powers and its connection to an ancient curse. The story combines elements of adventure and mythology, showcasing the characters' journey as they face challenges and solve puzzles. The film highlights themes of friendship, bravery, and the importance of understanding history, all while exploring the rich lore surrounding ancient Egypt and its deities.