Su Wei accidentally feeds the trapped Demon Lord Xiao Yuan by the cliff, and after being brought back to the demon palace, she receives pampering beyond measure. The rare heavenly treasures that others seek in vain are all used by the Demon Lord to nourish her fiery red fur, and rare magical artifacts are mere playthings for her daily amusement. Amidst daily frolics, romantic feelings gradually grow, and after transforming into human form, the Demon Lord confesses his feelings. In a moment of crisis, she risks her life to save him, uncovering childhood bonds, resolving past entanglements, and running towards each other to finally achieve a fulfilling and enduring companionship.