In the lush lower reaches of a great river, within an ancient tree, lives a diligent and courageous ant kingdom—Bixia Kingdom. To protect their beautiful and prosperous homeland, they have long waged an unyielding struggle against the Heifeng Kingdom upstream. On this day, two new lives were born in Bixia Kingdom: the third princess, Wuyou, and Junbao, the prince of the destroyed Dayue Kingdom. The news of the little princess’s birth attracted spies from Heifeng Kingdom, putting her life in grave danger.