Zheng Qiuyang, the concubine of the Zheng family in Lingnan, has been observing etiquette and self-restraint since he was a child. However, due to a well-planned rumor, he was expelled from the family and went into exile. He was falsely accused of stealing the fragments of the family's treasure "Nine Heavens Sword Art" and was hunted by all parties. However, no one knows that there is a mysterious "sword seed" hidden in the body of this gentle and elegant young man - it is the original power condensed after the death of the ancient swordsman. It can sense the sword intention of heaven and earth, and swallow the sword soul to evolve. On the way to escape, Zheng Qiuyang appeared humble and tolerant, but in fact he was cautious at every step. He paralyzes the enemy with his gentle and jade-like appearance, and secretly uses the power of the sword to conquer the remaining sword souls of all forces, from being a hunted dog to establishing his own kendo force. But as his strength grows, the possessiveness hidden in his body gradually awakens - he wants to regain everything he lost, make all betrayers pay the price, and make the world of kendo surrender to him. However, when Zheng Qiuyang finally returned to the Zheng family in Lingnan, he discovered that the so-called "Nine Heavens Sword Art" was just the tip of the iceberg. A swordsmanship conspiracy spanning nine states and stretching for thousands of years was drawing him into a deeper whirlpool...
