Inside New York City's Metropolitan Museum of Art, the sphinx of the Pharaoh Hatshepsut holds court. But how did this ancient artifact get to the museum?

Ava and Chase want some more information before they embark on another adventure in time, but the woman who gave them the suitcase filled with magical objects is not being helpful, and when Chase picks up the scarab of King Tutankamun they find themselves transported not to ancient Egypt, but to Egypt on the day King Tut's tomb is discovered--and they must get the artefact back into the tomb while avoiding Randall who has arrived before them.

"During the reign of the New Kingdom of Egypt, the boy pharaoh Tutankhamun ruled and died tragically young. In order to send him on his way into the afterlife, his tomb was filled with every treasure he would need after death. And then, it was lost to time, buried in the sands of the Valley of the Kings. His tomb was also said to be cursed. Centuries later, as Egypt-mania gripped Europe, two Brits -- a rich earl with a habit for gambling and a disreputable,...