There is an old cherry tree in the village of South Rosy Clouds that grows strange, bitter-tasting fruit. One day, while standing alone under the ripening fruit, Tilly hears a burst of laughter. She discovers that the old owner of the house used to have a lovely daughter named Little Green, who died just before turning five years old. Little Green can't leave the mortal world until she tastes the cherries. She has haunted the house for more than one hundred years! Can Tilly help Little Green fulfil her wish? This is a story about honesty and innocence.