In the fictional dynasty of Great Yao, three centuries of peace are about to end. The Northern Border’s iron cavalry is closing in, the Southern Border’s navy has rebelled, and factional strife at court is entangled with the forces of the martial world. The romance between the leads runs through the imperial court, the martial world, the battlefield, and their fated ties to the immortals. Spanning three lifetimes, it ultimately weaves an epic dream of mending heaven through love.