Every book has a final page. I just didn't realize ours was already written."

Rika Shinkawa is a ghost. A writer who hides behind her navy notebook to escape the bullies and the loneliness of high school. But a freak bike accident lands her in Hospital Room 302, face-to-face with Marin Kodakawa—the girl who seems to be made of pure sunlight.

Marin is vibrant, popular, and dying.

When Marin discovers Rika’s secret talent, she makes a deal: Rika must write their story. Not a tragedy, but a romance. As "fake" dates turn into real heartbeats under the canal’s clock tower, Rika realizes she isn't just writing a book—she’s documenting the most beautiful, fleeting summer of her life.

In a world where time is a luxury they don't have, can Rika find the words to say goodbye? Or does their love exist somewhere Beyond the Words?