Movie Story : As internal rivals and foreign enemies close in on the Chola kingdom, its leaders are scattered. Crown prince Aaditha Karikalan, his younger brother Arunmozhi Varman, and Emperor Sundara Chola are each cut off from one another. A messenger must carry the burden of protecting the realm, but can he succeed when Karikalan's former lover, Nandhini, is secretly scheming to topple the entire empire?