Dongjin Kim, a high-school student, may appear to be an ordinary and sullen teenager, but in reality, he possesses formidable psychic capabilities and desires to demolish humanity as a notorious "villain". The catch though, is that each time he executes his lethal abilities, he is hurled back into the past. As he becomes ensnared in this perpetual cycle, Dongjin resolves to eradicate his enemies by using the only method he knows: eliminating those in his proximity. Can he break free from the time loop and achieve his malevolent objective?