Thanks to Narsus’s ingenuity, the Parsian army successfully breaks the siege by the Rulers of the Grasslands, the Tūrа̄nians. Just as peace returns to Peshawar Citadel, news of an unexpected arrival shakes Crown Prince Arslan and his allies to their core. “In the sky, there are not two suns…and on earth, only one Shah.” Arslan must now face what could be the greatest obstacle ever in his quest to regain the capital!