So, many years after Jason had pinched the Golden Fleece from Colchis, he is now the ageing leader of the happy city of Yolcos and protected by Zeus. When they unveil a rather glittering statue of their patron, this really narks his brother. Poseidon arrives from an ocean maelstrom and promptly threatens them with annihilation unless they build him one too - and it had better have a truly glitteriver mais...