Falbala, on a visit to the village to see his parents, receives a letter from his fiancé Tragicomix saying that he had been forcibly enlisted in the Roman army. Asterix and Obelix (who fell in love with Falbala) promise Falbala to go and release his fiancé and therefore go to be enlisted as legionaries in order to leave to Africa where Caesar and Scipion are in the phase of attack and where Tragicomix is installed against his will. And there, Gags in gogo...