Hikari Shintani, a trans woman, works at an ornamental fish company and lives alone in Tokyo. While occasionally feeling an indescribable distance between herself and others, she enjoys the company of her trans women friends and workmates. One day, Hikari returns to her hometown for a business trip. To reveal her true self as a woman, she gathers her courage and texts her old classmate Takashi, a long-unrequited love from high school.