Her passion and her commitment to her work leads her to create scripts full of colors and textures in order to make them as accessible as possible to blind audiences.

At one of the pre-premiere screenings, she meets Masaya (Masatoshi Nagase), a renowned photographer who gradually loses his sight and ability to practice his craft.

Despite the differences that arise between them, both manage to create a strong relationship that allows them to explore a world previously invisible to their eyes.

In the last scene of the film, the old man struggles to climb a small dune, at the top he stops facing the setting sun.

[5] Clarence Tsui of The Hollywood Reporter said that "Radiance remains mired in underwritten relationships that end up less emotionally engaging than they appear".