Yuka Ashikawa works in the secretary department at Maruyama Trading, where she spends her days dreaming of landing a job at Aqua Corp, a major company she has always admired. Suddenly, she receives a headhunting offer from Aqua Corp, filling her heart with a mix of excitement and anxiety. However, the job turns out to be far different from what she imagined. What awaits her is not simple training, but strict discipline involving her body. As Yuka faces each new situation, her emotions run deep—what thoughts cross her mind as she takes her first steps down this unexpected path? Every step she takes becomes a turning point, drastically changing the course of her life.