In the battle of heaven, the gods of Mount Olympus defeated the evil Titans and imprisoned them underground. Legend has it that only the powerful bow of Epirus can release the Titans, but this artifact was lost in the world during the battle of heaven. Years later, the power-hungry, cold-blooded and bloodthirsty King Hyperion (Mickey Rourke) promoted tyranny and attempted to flatten Greece and destroy the gods. The beautiful prophet Padela (Freida Pinto) of the West Berlin Monastery can predict the future. In the prison of Hyperion, she feels that a young man guided by God, Theseus (Henry Cavill), will get the bow and join forces with King Hyperion. At this time, Theseus vowed to avenge his mother who died in Hyperion's attack. Theseus found the bow as predicted, but unfortunately it fell into the hands of King Hyperion. The king's army was at the gates of the city, and the Greek army was weak and the tall city walls were vulnerable to King Hyperion holding the bow. The terrifying Titan was about to be released, and Greece was in danger. Although Theseus, who was born in a humble family, was brave, he was repeatedly despised by his own people. At this time, King Hyperion extended an olive branch to Theseus...