Lian Xue, an orphaned girl who was abandoned as a baby at the doorstep of a tea house owner in Hanliu Village, grew up in a life of false affection. At first, she was treated kindly, but after the tragic death of her stepbrother, she became the scapegoat. From a young age, she was treated like a servant—used for hard labor and forced to endure a life of suffering. Due to her frail body and frequent illness, she was eventually sold as a slave. Yet fate led her to a mysterious encounter with an ancient sword, one she unknowingly pulled from within a hidden cave—unaware that this sword would forever change the course of her life.