Courier-619. A bitter nickname

Young pilot Jar Bren brings a valuable cargo to an abandoned scientific base in the Jupiter system. The usual flight turns into a series of incredible adventures and difficult tests. Jeru needs to save the Martian Princess from enemies, and a huge asteroid is approaching the planet with frantic speed... Relying only on its own strengths and advice on the Echid Cybersurmran, the courier-619 is at risk. After all, the future depends on us! It is necessary to fight and look, find and not give up!