Grand Marshal Athena Valerius learns her twin sister, the Empress, murdered by Emperor Julian York. She enters the palace, impersonating the Empress, to seek revenge. She uncovers conspiracies, transforming her relationship with Prince Jasper. Athena uncovers Julian York's patricide, uxoricide, and plot against House of Valerius. She joins forces with Prince Jasper to quell rebellion, depose tyrant, and help Jasper ascend throne. They unite, creating a legend.
