A Chou, an orphan girl from a border town, was born with a flawless appearance and no wealth. She lived on scraps from the juggling troupe in the market. Her only "talent" was the ability to accurately avoid all punches and kicks in the chaos - this was an instinct she had developed after being bullied for ten years. When she was fifteen years old, she was involved in a dispute between Jianghu and Jianghu due to an accident, and accidentally saved Shen Muyan, a well-known and upright young hero. Shen Muyan's kindness was like a beam of light, which made A Chou yearn for a "better self" for the first time. She began to imitate and learn clumsily, trying to keep up with his footsteps.
However, the journey is never smooth. A Chou's origin and appearance have become the "original sin" in the eyes of others. She is regarded as a stain by Shen Muyan's classmates, and is even used by careerists, pushing her step by step into the whirlpool of conspiracy. In a well-planned murder case, she was framed as the murderer who poisoned a famous martial arts star. Shen Muyan's hesitation under the pressure of "evidence" and her master became the last straw that broke her.
In order to prove her innocence, A Chou fell into a desperate situation: she was chased to a cliff, but she survived but was poisoned by a strange poison, and most of her appearance was destroyed; she accidentally met a hidden master in the wilderness, and endured inhuman torture to learn peerless martial arts; in order to find the antidote, she stepped into the treacherous world. From a low-level killer to an intelligence dealer, she lost all innocence, exchanged scars for survival, and fiercely protected her original intention.
Five years later, a mysterious woman codenamed "Jinghong" appeared in the world. She had a peerless appearance and unfathomable martial arts skills, but she never showed her true face. No one knew that she was the A Chou who was spurned back then. When she returned to the martial arts center with a new identity, she met Shen Muyan again, who was already the leader of the martial arts world.