Wanting to get away from her abusive husband, Tsubasa starts working part-time as a night cleaner at a nearby cafe. The cafe is a "quiet night" after closing time, and the "smell of coffee" fills the air. For the quiet Tsubasa, who loves to read, the interior of the cafe brings back memories of an old time, giving her an uncontrollable tingling in her crotch... Unable to bear her tingling body, she spends her days soothing herself in the cafe's bathroom. One day, she is seen by the owner, Kita, who also loves to read...