Domenic Flandry decided to spend his dismissal in the company of the lovely Lady Vinogradoff. On the Crystal Moon, an artificial satellite of Jupiter, the Merseians gave a luxurious reception. Captain Flandry does not yet know that this is where the beginning of a deadly trap is located, prepared for him by super-spy Ikaraik, a telepath and a genius of secret operations. Aikaraik carefully prepared everything and studied Admiral Fenros well - agent Flandry should not survive the reconnaissance operation on Jupiter, where he will inevitably send him after the events of this reception! Aikaraik’s second trap is intended for the entire Earth Empire. The Syrax star cluster must come under the rule of Mercei. This will speed up the collapse of the Earth Empire by hundreds of years! The devil's plan began to operate several decades ago. Now, in order to divert the attention of earthlings from Sirax, the merciless wolf-men Urdahu from the planet Ardazir appear on the cosmic stage...©Dimus