Keyaru, driven by his desire to get back at the heroes who wronged him, traveled back in time for his revenge. But fate had other plans for him; he was transported to a parallel world where the heroes were kind-hearted and full of virtue. With his memory fading and his purpose unclear, Keyaru realized that the demons and heroes of this world had formed a peaceful alliance, rendering his vengeful plans obsolete.
Adapting to this unexpected reality, Keyaru partnered with his childhood friend Anna and opened a café. His exceptional healing skills allowed him to create mouthwatering dishes using the simplest of ingredients. In no time, the café became a popular hub for food aficionados seeking to try his unique creations. Despite the painful memories of his past, Keyaru found peace in this joyful world, and he built a new life for himself as a renowned healer and culinary genius.