After the fall of his kingdom and the slaughter of his family, Prince Wu Geng is forced into slavery, but fueled by grief and guided by powerful allies, he rises to challenge the mighty Yun clan and reclaim his destiny.

A young boy, Xingxing, is transported into the body of 33-year-old fireworks executive Song Shijing, navigating a double life while uncovering the cultural and emotional significance of fireworks across three generations.