He Zhu, the legitimate daughter of the Jinling family, fell from the clouds into a deep valley and spent five years dormant in Langya. After returning with a frail body and astonishing wisdom, she devoted all her efforts to designing powerful weapons to protect her family and country, but the interests of the wealthy family were touched, and she narrowly escaped death. With the support of family, love, and friendship, she was able to break through the confusion, save the country from danger, and finally reborn from the ashes and found true love.
