In ancient times, the immortal Fuxi, the King of Humankind, desired to create a paradise called the Eternal Country in the human world.

However, he came into conflict with his lover, the goddess Yaochi Shengmu (Holy Mother of the Shining Lake), because the latter's mission is to bring death and disease upon humankind.

The elders of the Pangu clan intervened by imprisoning Yaochi Shengmu in Heaven while Fuxi remains in the human world.

Ma has to find ways to stop an imminent clash between Fuxi and Yaochi Shengmu because that could lead to the end of the world.

Just as relations between Fuxi and Yaochi Shengmu start to improve, and the situation becomes more stable, Fong Tin-yau, Ma Siu-ling, and their allies are confronted by Destiny, the entity that controls and dictates the fates of all beings in the universe.