Malachi, a mysterious stranger from another planet, is tasked with fulfilling an ancient prophecy. To save his planet, he must locate the chosen saviours revealed to him in ancient scrolls. These chosen ones would be transformed into the ancient goddess Sekhmet and the god Nefertem. Malachi identifies two children Anna and Keith, as the chosen ones after meeting them one night at their homes on Earth. This meeting triggers a chain of events, leading to the children meeting with the Doctor who has treated them at their local hospital. He reveals his identity as Sio- Sire, an ancient master of Heka magic. Sio- Sire transforms the children into Sekhmet and Nefertem. Together they embark on a dangerous mission to save Malachi’s home planet. Meanwhile, an artefact containing a deadly virus designed to destroy most of the Earth’s population appears on Earth, sent by the tyrannical leader of Malachi’s world.