Arrietty

Hidden beneath the floorboards of a large human residence, this brave fourteen-year-old girl survives as a skilled borrower alongside her devoted parents. While navigating the immense, perilous world of the household, she forms an unexpected and transformative bond with a young boy named Sho. Her quiet existence is defined by the delicate art of scavenging human objects, a lifestyle that becomes increasingly complicated as her secret world begins to intersect with the human realm.