In a distant kingdom in the valley of the Ganges, the beautiful princess Rahàzade saw a terrible countdown. If the rain does not come to deliver her people from a terrible drought, it will be sacrificed to the gods! That, Asterix and Obelix could not accept it! And it is with Insurancetourix that they cross the globe on a flying carpet to help him... For who better than the inescapable barde of Gaul could bring down the rain?