In a distant kingdom located in the valley of the Ganges, the beautiful princess Rahàzade experiences a disastrous countdown. If the rain does not come to deliver her people from a dreadful drought, she will be sacrificed to the gods! That, Asterix and Obelix cannot accept! And it's in the company of Assurancetourix that they cross the globe on a magic carpet to help him... Because who better than the inescapable Gallic bard could make the rain fall?