Jane is a Korean American. She will stay at her father's friend's house for a few months while preparing a chain massage shop in South Korea. However, what she does is not work at a massage parlor, but sells sex toys on internet radio stations. Her boyfriend Tae-in doesn't like what she's doing and tries to make her stop. One day, Jane found out that her mother in the United States was sick. On her way home, Tae-in had a car accident. Jane is accustomed to testing her sex toys on Tae-in, so when he gets sick, her sales will decrease. So she found other men to test her toys...
校园城市与外部隔离，研究前沿技术。所有学生都经历了超能力的发展，大多通过药物、催眠和电刺激等方法获得超能力。有各种类型的能力，按范围和力量分为无能（0级）、低能力（1级）、无能力（2级）、强能力（3级）、高能力（4级）和超能力（5级）。故事开始于学园市最强的电击公主“超级电磁炮”玉坂美琴，有一天她遇到了初春尤里，她和黑子一样担任纪律委员会成员
