A mouse holds a prism to the light once. The rainbow it casts is so perfect, so impossibly vivid, that he has to show someone. Every attempt after fails. You watch him try harder, invite more friends, chase the same angle and sunlight, and the prism stays dark in his paws. The movie knows something about wonder that most shows spend entire seasons explaining: some moments exist only once, and the reaching for them again is where the real story lives. It's seven minutes that feel like a conversation with someone who understands why you can't quite recreate good things.

A mouse comes across a prism, and through it he sees a rainbow more splendid than anything he has seen before. He wants his friends to see it too, but when he tries to show them, the rainbow will not come back, and he cannot tell why. Beauty, it seems, answers to no one. A slice of life film built around a small moment of wonder.