An ancient Egyptian mummy is found missing from its recently-discovered tomb, and now those who find the empty tomb are dropping like flies in very mysterious circumstances. Is it the mummy come back to life, taking revenge? Or is it something else? Frank and Joe Hardy happen to be in the area, thanks to Carson taking them on a trip - so they accept ATAC's mission to get to the bottom of the disappearances. Of course, they'll have to move fast, before they disappear.