Lee Seojun could only watch as his daughter, the witch Lee Seola, turned into the wicked final boss who destroyed the world and brought upon his death. Though never a good dad, as he loses consciousness, Seojun gets a new quest: "Change the Future." Upon awakening, he sees a 5-year-old Seola standing before him. Now, Seojun must raise Seola to avoid the misfortunes that originally turned her wicked and become the caring father she never had. The price of failure? Only the end of the world.