Reunited with his first love after three years, Wataru must choose between protecting a lifelong friendship and risking it all for romance.

Iwami Shinnosuke, a second-year high school student in Shimane, wanted to go to Tokyo as soon as he graduated from high school in order to become a musician. Shinnosuke was still playing the guitar on the roof of the school today, but there comes a transfer student from Tokyo, Kyoko, and a childhood friend from kindergarten, Oki Tatsuya & Izumo Hiroto. Kyoko is a transfer family and has no hometown. With one word of her, Shinnosuke's daily life begins to turn into a drama.