Destined to ascend as the ruler of the enchanted Juraihelm realm, the carefree Tsunami faces a crucial task before her coronation: rebalancing a universe veiled in darkness. To aid in this quest, Tsunami bestows a magical baton upon the unassuming Sasami Kawai, enabling her to transform into a mystical heroine. Alongside the rabbit-like creature Ryou-Ouki, Sasami is enlisted to combat malevolent forces. Yet, Sasami's reluctance to embrace her magical destiny stems not from fear but sheer embarrassment. Concurrently, the conniving Ramia schemes to usurp Tsunami's throne by deploying her own magical girl, the whimsical Pixy Misa, to sow chaos and perpetuate disharmony. As Pixy Misa unleashes havoc with her Love-Love monsters, Sasami grapples with her aversion to the spotlight, ultimately accepting the mantle of justice as Pretty Sammy, the universe's chosen defender.