When the strange apocalypse descends and humanity struggles to survive, the young Su Mu meets Jiang Jiang, the Blood Moon Ghost King of the ghost realm, through an online romance. He burns paper offerings to provide her with military supplies and uses the magical artifacts given by his girlfriend to protect humanity. The Ancestor of Strange wreaks havoc across both the human and ghost realms, captures Jiang Jiang in a trap. Su Mu awakens the bloodline of an ancient sealer, ventures into the ghost realm with his companions, and, using the power of yin‑yang integration together with Jiang Jiang, slays the ultimate antagonist, the Ancestor of Strange, ending the catastrophe that plagued both realms. He safeguards the peace of humans and ghosts, spreading the positive energy of mutual devotion, upholding justice, and protecting home.
