Takatori Eri is a high school girl.

Her after school life is full of minor mysteries and drama.

(Source: MU)

Nobuko Tanaka works as a part-timer at a local supermarket while studying in college. Most of the part-timers in this supermarket are college students too. Like Irie-kun who became the subject of her crush due to helping her out. Can Nobuko "Mobuko" Tanaka - the plain girl who fits the supporting character role and doesn't stand out - succeed in pursuing her crush?

(Source: MU)