Twin sisters, once victims of a terrorist attack in their past lives, are reborn into a fantastical world as Nova and Nebula. Raised by a wolfkin blacksmith named Hazel in a small village, they quickly master the local language and discover the existence of magic. Despite the hardships of monster attacks, food shortages, and their mother's passing, they train in swordsmanship, magic, and blacksmithing. At eighteen, determined to support their village, they set out to become adventurers.