One day, Kazumi awakens to a chilling reality - she's been abducted and robbed of her memories. Luckily, her supposed best pals, Umika Misaki and Kaoru Maki, swoop in to save her, whisking her away to their residence. Amidst the whirlwind of this new environment, Kazumi faces a witch's attack, triggering a startling transformation into a magical girl! To her surprise, her roommates unveil their secret identities as magical girls too, all part of the Pleiades Saints, a squad dedicated to battling witches. As Kazumi embraces her newfound powers, she delves into a fresh existence, only to be confronted by eerie occurrences spreading through the city. In Mahou Shoujo Kazumi★Magica: The Innocent Malice, Kazumi grapples with rediscovering a forgotten world while realizing that her true adversaries may be closer than she ever imagined...