In a sea covered by shadows where voices fade away, Sindbad, a sixteen-year-old sailor, sails in search of light within darkness. The waves lead him to the Diamond Island, where frozen sailors stand like statues, and a mythical bird named Al-Ajlid reveals the secret of the enchanted sea. To free the trapped souls, Sindbad must face the Heart of the Sea itself — a trial that only those who see through mercy, not glory, can survive. A story that blends fantasy, adventure, and symbolism, reviving the classical spirit of Sindbad with a fresh and poetic vision.