Rakumoto Ai, a romance novelist, meets Muto Kaishin, a free-spirited islander, during his stay. Their unexpected encounter stirs something in Ai he can’t quite ignore.
On the island trip, Ai and Kaishin’s relationship enters a steady phase, filled with tender and intimate moments. Inspired by their love, Himeka and Fumi grow closer, and that night, with the courage of wine, Fumi finally confesses.