Tad, the Lost Explorer follows an adventurous explorer as he embarks on a journey to Peru in search of hidden treasure. Along the way, Tad encounters various obstacles, including mummies and booby traps, as well as a villainous thief. With the help of his loyal dog and newfound friends, Tad must overcome these challenges and uncover the secrets of the lost city.

Tad, the Lost Explorer, sets off on a treasure hunt to uncover the secrets of King Midas, encountering obstacles and villains along the way.

Tad accidentally unleashes an ancient spell, endangering the lives of his friends Mummy, Jeff, and Belzoni. With everyone against him and only helped by Sara, he sets off on an adventure to end the Curse of the Mummy.