Asahi receives an email from an unknown address, but it's filled with garbled text and she soon falls asleep while looking at it. A few days later, a stranger starts chasing after her, but she's saved by a serious-looking guy named Toma Kurosawa. Turns out, Asahi has been targeted by a criminal organization because she saw the contents of a confidential email that was sent to her by accident, and Toma has been assigned to protect her as her bodyguard!
After that, Toma follows her everywhere, even to her workplace, making snide comments about her work and what she eats... Jeez, what's his problem!? Still not processing the whole situation, she gets kidnapped by a group of men and is forced to take a strange medicine... Suddenly, her body's burning hot and Toma's gently caressing her to calm her body, stimulating all her sweet spots...