Mason is a teenager living with his single mother in Melby Falls, Oregon. He was mauled by a dog who ripped off half his face when he was five years old, and now bears the grisly scars that make him different. While visiting his mother at the nursing home where she works, he meets a beautiful girl. The girl longs to escape, and Mason is happy to help. Mason soon realizes that he is being followed and that he must protect the mysterious girl.
Their plight leads them to The Gardener, a man who holds the keys to helping the girl and ending starvation for humans. But at what price?