Did you know that these little beings live unbeknownst to us within the walls of our homes? They have a very simple rule: to live in peace, they must never be seen by the humans. Arrietty, 11 years old and 6 cm tall, lives with her parents in the small community of Borrowers in the house of a human named Marie. Intrepid and curious, she one day meets Tom, Marie's grandson, and against all odds, becomes his friend. But shh, it's a secret…