A brilliant scientist recruits Marin, a student from an exclusive all-girls academy, and outfits her with a remarkable adaptive costume that shifts to match each man's ideal while remaining in place until her assignment is fulfilled. Tasked with gathering vital samples to support a bold plan for revitalizing Japanese vitality, she ventures forth with determination. Yet her progress is quickly challenged by Southpole One, a seductive android built by the doctor's aide, sparking a spirited competition as both pursue the same targets in a race to succeed first.