Feng Qingyuan, a genius of the Qingyan Sect, was endowed with the rare Jiuxiao Phoenix Spiritual Root. During the sect grand competition, she was conspired against by her senior sister Su Lianwei and Elder Meng, having her spiritual root source forcibly extracted and framed with forged case files, leading to her banishment into the Miasma Foggy Abyss. Fortunately, her soul retained an undying phoenix spiritual residual pulse. With the secret assistance of her maid Qinghe and the trust and support of Xiao Hengci, the disciplinary hall's Enforcer, she endured and gathered evidence. Through the secret realm trial, the two found the Image-Recording Jade Stele, overcame numerous obstacles to collect human and physical evidence, and exposed all conspiracies during the sect's public trial. After her grievances were redressed and her Phoenix Spiritual Root returned, Feng Qingyuan declined the peak master's high position and traveled the world in company with Xiao Hengci, tracking down harmful secret treasures and guarding the righteous path of cultivation.