Facundo Aguilar, Condor space shuttle pilot, wakes up in a escape ship lost in the middle of space. The entire crew was infected by an alien organism that accidentally found in Keppler 22B, which scuppered the entire mission. Aguilar and Captain Breccia were the only ones to escape alive. Although, on the return trip to Earth, Aguilar discovers Breccia is also infected and should kill him. Tragically, Aguilar is lost in space. Without fuel to reach the Earth and the energy of the small ship running out minute by minute, praying that the corpse of Breccia not return for him. Between guilt and madness, Aguilar has multiple visions of the organism, believed to be hiding in his ship, and sinister conversations with the body of his captain.