Ever since he was young, Minami Harusumi has been haunted by vivid dreams of Princess Veronica and her kingdom facing ruin. Convinced these are echoes of his previous existence as her reincarnation, Minami endures ridicule from his peers. However, when teasing turns into outright harassment, he rediscovers the long-forgotten art of magic, a skill once mastered by Veronica herself. Encouraged by this tangible link to his supposed past life, Minami delves deeper into his enigmatic memories, determined to unveil the truth shrouding his connection to the princess and her impending doom.