"I'm afraid you'll have to die now.” Nigel is near the end of the world. However, he is soon killed by his loyal knight, Inas. He despaired at the unbelievable fact for a moment, but when he woke up, he had returned to the past. When he spent each day with the events and actions that he had already experienced, there's something that had never happened before... No, this crazy bastard! Why do you keep killing me?