Gary Rendell is living the dream. One of a handpicked international team of astronauts on board the Quixote, he’s been sent out to the very edge of the solar system to investigate a strange, gravity-defying structure known variously as the Artefact or the Frog God, due to the gaping holes in its surface that suggest eyes and a mouth. There’s no doubt that this object has been constructed by intelligent beings, but what is it? Gary and his team are there to find out. But when we meet Gary, some time after their expedition sets out into the Artefact, dream has become nightmare. He’s alone, desperate, driven half-mad by the psychological tricks of this alien labyrinth. As he fumbles his way through the darkness, he becomes aware of something scratching at the edge of his mind; something calling him; luring him. But Gary Rendell is in no mood to be lured. He’s been through hell and back; these endless corridors have changed him, and all he wants is to get home. But, when we’ve experienced so much, is it ever possible to go home? There’s certainly a monster in this dark esoteric maze; but is Gary its victim?