Far from Earth, the AI-guided vessel Alchemon discovers a bizarre creature whose malignant powers are amplified by the presence of LeaMarsa de Host, a gifted but troubled Psionic.The ship is soon caught in a maelstrom of psychic turbulence that drives one crewmember insane and frees the creature from its secure containment. Now Captain Ericho Solorzano and the survivors must fight for their lives against a shrewd enemy that not only can attack them physically, emotionally and intellectually, but which seeks control of their sentient ship as a prelude to a murderous assault on the human species.