Su Ruanruan was separated from her parents when she was young and was taken in by a farmer in the countryside. She lived a very miserable life but always grew up strong. By chance, she received the guidance of an experienced Taoist and learned the art of the Eight Trigrams. She was very smart at a young age and could do calculations. She figured out that her biological father was in the army, and went to the military camp overnight to call out his father's name. The entire army was shocked - that the prestigious iron-blooded commander actually had such a cute little daughter!
