Twelve years ago, Tingxuelou was framed for colluding with the Demon Sect and was exterminated. Ah Xun, the only survivor, hid in the world and became a bounty hunter. During a mission, he met Su Wanqing, the only daughter of the martial arts leader. She had been taught that she was a chivalrous and righteous person since she was a child, and she hated the Demon Sect. However, she did not know that her fiancé was one of Tingxuelou's enemies back then, and a love-hate game was unfolding.