One day, a man who believed he had a talent and spent his life in idleness dies of an illness. He wakes up one day to find that he has been reborn in another world as Isaac, the eldest son of the Red Scrolls, a family of alchemists in the middle of nowhere! Isaac, determined not to let his second life go by in vain, learned languages as a baby and gradually developed his magical powers by utilizing the power of his magical eye, and mastered the art of making things as an alchemist. Surrounded by his loving parents and sisters, Isaac was spending a fulfilling life, but when a magician from the city and a fluffy girl from the beast tribe appear in the village, Isaac's talent is discovered...! The story of a genius alchemist who loves to work hard to redo his life begins!