Endless strife and layers of suspicion: Who is plotting against me from the shadows? A peerless treasure, a demonic sect's prized possession, has become my death warrant. The one I love was forced to marry someone else. How could I, the Gu Queen, let this go? I am known as the Butterfly-Heart Gu Queen. To others, I am exactly what my name suggests, but who could ever understand me
At five, I was all alone, on the brink of death, until my master appeared just in time. From then on, I tasted every poison, tested a thousand Gu, and mastered the art of Gu and poison.
At thirteen, I ventured into the martial world alone. I lived as I pleased, enjoying myself, but the martial world was full of trouble. I used poison and planted Gu, staining my hands with the blood of scoundrels and thugs. They called me the Butterfly-Heart Gu Queen.
At seventeen, when the senior brother who had grown up with me suddenly announced his wedding, I secretly left the mountain without telling my master. Who could have known that an invitation to the martial arts tournament would sweep me into the treacherous struggles of the martial world?
Now watch as I turn the tide and transform the martial world.