When Olivia and her teddy bear Flux notice the sky growing dark in Grandma's garden, they begin to wonder what causes an eclipse. That night, Olivia dreams of a glowing puppet stage in the stars, where Helix the sun and Celeste the moon argue over their roles in creating the eclipse. As Olivia and Flux watch the celestial show unfold, they discover that something beautiful happens when light, shadow, and teamwork come together.