Cryogen, Mars

Martian businessman Jutt Bristol is killed by accident while visiting the Martian polar ice processing town of Cryogen, leaving behind a top secret project to develop a new propulsion system for the military. Soon after his demise, two custom''s officials are murdered, agents he had been paying to overlook a smuggling operation. Space freight pilot Blue Hieidelburn, transporting Jutt Bristol''s ca...