The crew of the Flying Dutchman betrayed the colonists and left them to die on a distant planet in the belly of the Trojan Horse. But vengeance has entered the ship and is pursuing the astronauts one by one. Oxygen and energy reserves are running low, power plants are out of order. There is only one thing left: to return and raise the “Trojan” - a living alien ship that once gave people a chance, took them into space, saving them from many problems. Will he save the astronauts now? Which of them is destined to return to repay their debts? And who decides who lives and who dies a painful death?..