The time is February and Valentine’s day is around the corner. Koeda who dropped her heart hair clip by mistake runs into her ex-classmate Kiyodo again while she is looking for it … !! Certain memories of her junior high school days which she wants to erase completely come back and unsettle Koeda. Then, to her surprise, Kiyodo tells her what she’s least expected … Is stormy weather coming to Koeda and Masamune’s love?!