Fang Yuan was an orphan who wandered the streets until he was six, when a beautiful older girl named Aili took him home.
After twelve peaceful years together, their tranquil life was shattered.
It turned out Fang Yuan was actually the Heavenly Emperor, and a world-destroying evil demon was sealed inside him.
From then on, Fang Yuan was caught up in one conspiracy after another, while his companions left him one by one. Even his powerful big sister Aili sacrificed herself to save him...
