What does it mean to discover a golden astrolabe in an excavation? Does it hide eternal mysteries? Is it the key to communicating with alien cultures at the far reaches of the galaxy? When the find is mysteriously lost, photographers, persistent journalists and commentators seek to answers to the relentless questions. What is the role of the organization Ennosigaios Poseidonas? Angelos, a resourceful young man, without even realizing it, finds himself on the moon. Irene, his cat, does not seem to share the child's enthusiasm. How did she get there anyway? The inhabitants of Mars, however, seem a bit odd to her. As for the other planets they visit, things are not going much better. They have to face aliens, robots, monsters, laser battles and the revelation of a conspiracy to upset the balance of power of the galaxy! All under the watchful eye of a dark race. Will the Angel be able to return home to Earth?