Death Squad (Level 4)

Commander Maxwell looked at the screen in silence. What he saw was a spaceship - about half a mile long, with what appeared to be a tiny control cabin at the front... Who are the two mysterious men asking Capricorn Alpha´s crew for help? What is their grave secret? Who or what has been lurking deep inside the visiting vessel's hold? Can death beat life?

Level 4 - B1 Intermediate