Captain John Caboto is finishing up his duties on the I.S.S. Ascension, a space station that never filled its true purpose; to be a jump platform for deep space exploration. The countries that sponsored it have decided to shut it down. Caboto is the last astronaut left on the station. His mission is to shut the I.S.S. Ascension down after his retrieval ship arrives to take him back to Earth. Unfortunately for everyone, John Caboto has other plans...