A biographical look at the life of Cleopatra and her rule of Egypt.

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.

Ms. Frizzle and her tour group are transported to ancient Egypt, where they learn about the pyramids, mummification, flooding of the Nile, and other aspects of life in Egypt long ago.