Planet of the Vampires

Two Terrian spaceships, the Argos under the commandment of Captain Mark Markary and the Galyot under the commandment of Captain Solas, receive a signal from planet Aura. Suddenly victim of the gravitation's speed increase, crew members of the Argos vanish while the spaceship lands on the planet. When they wake up, the crew members become mad and begin to fight each other to death before regaining their minds, thanks to the intervention of the Captain. But the vessel cannot take off. A short-circuit in the battery feeds the curiosity of the events...