Once upon a time there were two princes who were twins - Acrisius and Proetus. They lived in the pleasant vale of Argos in peace but they were jealous of each other so Acrisius started a was against his brother. As a result they shared the kingdom. Later there came a prophet to that hard-hearted Acrisius and told him “Because you have risen up against your own blood, your own blood shall rise up against you; because you have sinned against your kindred, by your kindred you shall be punished. Your daughter Danae shall bear a son, and by that son's hands you shall die. So the Gods have ordained, and it will surely come to pass”.Being very afraid Acrisius shut up his fair daughter Danae in a cavern underground, lined with brass, that no one might come near her. So he fancied himself more cunning than the Gods. But once he was that she bore a son. What happened next?