The Mays, Brisco and Sarah are on a trip of a lifetime! They travel to ancient Egypt after receiving a mysterious map. Will X mark the spot, or will it spell doom for our young adventurers? Sarah and Brisco meet both friend and foe but how will they tell who is who? People are not what they seem and when a mummy is stolen, Sarah and Brisco must find the truth if they are save the day! Don't miss this exciting adventure to see what happens to Sarah, Brisco and the Mays, as the riddle unravels.