A girl named Mei, known online as a once-in-a-century track and field prodigy, has been making waves in her university's track team. She's beautiful, talented, and popular among friends; she seems to have it all. However, there's another side to this story. Coach Oguchi has brainwashed Mei, using her after practice sessions for his own sexual gratification. Worse yet, he starts selling off Mei through SNS for prostitution...