Karth Gian, an experienced adventurer and candidate to become the nation's hero, fell into the lower levels of a dungeon that have not yet been fully explored. Rendered unable to fight, he is rescued by a unique monster and brought back to health.Even though the monster, Alice, wants nothing to do with the people who live outside the dungeon, she is brought out against her will, due to the interests of a group of adventurers. She is placed under the care of Karth and his sister, Leina, as they educate her on the world and slowly ease her into society.However, Alice holds secrets close to her chest, ones that she's afraid to let out, no matter how much the people may grow to trust her.