Trapped in an ancient labyrinth beneath a palace, Orestes faces a divine trial designed by the gods themselves to test his worthiness and cunning. The sprawling maze contains sixteen chambers holding mysterious Euclidian shapes—geometric objects based on triangles, circles, and squares—and he must identify six of them and place them correctly in the Guardian's chamber to escape alive. Standing between Orestes and success are the Demi-Gods, who command illusions and conjure terrifying creatures meant to drain his resolve, though defeating these phantoms offers temporary respite. To aid his quest, his sister Electra has been imprisoned deep within the catacombs with knowledge of the solution, yet the vengeful Clytaemnestra has descended into the darkness seeking Electra's death, forcing Orestes into a race against time to protect her while solving an impossible puzzle.