Carter Kane has been traveling the world since he was eight years old. He was educated at home by his father, Julius Kane, who was an Egyptologist. Julius Kane was hiding a huge secret, he was an Egyptian magician. On Christmas Eve, Carter and Julius travel to London to visit Carter's sister Sadie, who is living as a British student. Both siblings (who look nothing alike) were separated at an early age, Sadie going to live with her grandparents and Carter with his father. Julius picked up Sadie and discovered that one of the two days of the year they spent together would be taken up with a trip to the British Museum. Before heading there, both children spy on their father as he talks to a strange man named Amos. They had no idea what the adults were talking about, but when reckless Sadie pops out to greet her father, Amos disappears. While at the museum, Sadie and Carter noticed that their father was extremely interested in one specific artifact, the Rosetta Stone. Julius Kane ended up blowing up the artifact trying to summon Osiris. He also accidentally released the other cap...