La grande truffa

Isn't Martin Mystère the Detective of the Impossible? His house is no longer at no. 3 Washington Mews? What happened to Diana and Java? And who is hunting Martin, who is now a quiet university history professor, married with a son? Has the world gone mad, or is there another explanation? "Space, final frontier..." and will probably remain so for a long, long time. But what would happen if an Earth spaceship were to intercept a message from an alien life form at the edge of the universe? Could it be that certain great historical events are actually determined by smaller events? Intrigues, blackmail, small personal events made of selfishness and pettiness, which perhaps can really influence history...