Lonely gardener Lennox lives isolated in a high-walled private garden. One hundred tiny flower sprites sprout overnight and regard him as their father. Traumatized by childhood betrayal, he fears the outside world and forbids the sprites from contacting neighborhood kids. The little flower elves long for friendship and secretly reach out to children, sparking conflicts between them. As the sprites wilt from sadness, Lennox gradually realizes his wall only traps his own pain. He tears down the boundary wall, opens the garden to everyone, and heals his long-hidden wounds through mutual warmth with the sprites and townsfolk. The once cold enclosed yard turns into a vibrant shared paradise full of laughter and blooming flowers.
