This book is about two siblings named Carter and Sadie Kane. Carter lives with their father, Dr.Julius Kane and Sadie lives with their grandparents. When Carter and Sadie are reunited on Christmas eve, their father takes them to a museum. They find him breaking the Rosetta Stone and releasing a fiery man who sinks their dad unto the ground. They are secreted away by their uncle Amos who tells them that Egyptian gods are real. When Amos leaves to find out more about the fiery man, two strange creatures attack them. Sadie’s cat Muffin suddenly turns into a human and kills them. This human us the cat god Bast. That learn that they have few days before the evil fiery man, named Set, unleashes a storm to cleanse the Earth. They have go through dangerous quests to save their father before the world have to little time.