Arachné is a famous weaver. One evening, as she thinks of a negative review of her work, her questions and anxieties appear in the form of a double spider that she fights throughout the night.

In a world with a heart of stone, sensitivity has no place. Yet self-understanding is a key that can transform our lives. This is the story of Thaïs as she learns to truly know herself, the story of anyone who has ever felt out of step, the story of all those stars that shine in the dark.