Perseus returns to the island of Hesperides to dance with Nymphs of the West to live up to his promise he made to them.
The Titan was aggravated because the Nymphs of the West were enjoying themselves so he stamped his feet into the ground causing the earth to shake so Perseus flew up and released Medusa's head so he turned to stone.
Perseus followed Philistine shoreline and saw a naked girl chained to a rock and saw a huge sea monster who was attacking them. Perseus defeated the monster and gave the family its daughter back.
Perseus goes to his home island and goes to the king and uses Medusa to free his mother by freezing everyone including his grandfather.