After a divine war that ended an era of chaos, Jiang Ziya, a top commander in the celestial army, is on the brink of ascension to godhood. However, he is abruptly cast down from the heavens when he refuses to execute the Nine-Tailed Fox Demon, suspecting her to be an innocent girl manipulated by dark forces. Stripped of his powers and status, Jiang is banished to the mortal realm, haunted by doubts and questions. His quest for redemption and answers begins, leading him to a desolate mountain where he meets Xiao Jiu, a mysterious young girl with her own hidden past. Together, they embark on a perilous journey to restore balance and uncover the truth behind the fox demon and the celestial conspiracy.

As they travel through breathtaking landscapes and encounter mythical creatures, Jiang is continuously tested, confronting his own fears and insecurities. Xiao Jiu's fragmented memories slowly reveal a deeper connection to the celestial conflict. Their path is fraught with danger as old enemies resurface, and the line between right and wrong blurs. Jiang's loyalty to his former comrades and his compassion for Xiao Jiu conflict, forcing him to make heart-wrenching decisions. Their adventure crescendos toward a monumental revelation that challenges Jiang's fundamental beliefs about justice, sacrifice, and true divinity, culminating in a climactic struggle that will determine the fate of both the heavenly and mortal realms.