Gorman and Karnati return to earth and use stolen Interster equipment to build a secret base in the Namib.

Gorman develops a proton ray to turn all earth’s gold into lead.

Gorman is trying to make fake diamonds. Lt Anna Redelinghuys steps in to help Interster combat Gorman and Karnati.

Gorman and Karnati almost manages to kill all the animals in the Kruger Park.

While Buks and Anna are on Zarep, Gorman and Karnati plan an attack on Interster.