One day, Jake Ransom and his sister Kady fell into the past, finding themselves on the prehistoric continent of Pangea, where they discovered traces of their parents who disappeared in the 20th century during an archaeological expedition! But the adventures did not end there, and their father’s pocket watch transported Jake and Cady to Ancient Egypt, fenced off from the rest of the world by a sandstorm generated by a terrible howling sphinx. An old enemy was waiting for them there, the terrible Calverum Rex, the King of Skulls, who had reached out to this closed country. He needs something that will allow him to go to the future - the Key of Time, left to Jake by his parents! For the first time in Russian!