The "star of destruction" nickname pinned on Princess Lian Tan by the beast tribe resulted in her deep dissatisfaction with her sister Yao Fang's holy union. To derail the marriage between Yao Fang and Crown Prince Shao Yu, Lian Tan resorted to her trouble-stirring tactics, which ultimately backfired and endangered her life. Meanwhile, Yao Fang ended up as the second prince's concubine in the demon tribe by accident. The sisters' blunder in their nuptial arrangements brought to the surface a centuries-long mystery that had been kept under wraps in the three realms and eight lands.