Lucan, the Crimson Shade Sect’s premier assassin, has spent his life preparing for vengeance under his master’s cruel guidance. When he discovers Lilia, his hidden love, is about to marry another, she begs him to flee with her. Lucan hesitates, torn between duty and desire. This sudden turn of events reveals a deliberate trap orchestrated by his master, designed to finally unearth a secret buried for eighteen years.