This science fiction book is about five young people living on a space station orbiting the planet Venus. Of how their happy world is taken away from them by a ruthless saboteur: on their own with only one man to help them, they must survive somehow until help arrives from control back on Earth. Will they be able to do so with a killer looking for them? Who knows?When starting out on a leaning course on the space station, the five young people could never have imagined how it will end. How something enjoyable can turn into a frightening experience. They will have to hide to avoid being caught and probably killed. Only one person, a crewmember, can help them, but he is badly injured. It is up to them, as young people, to survive.