When their father is found dead in the shower, seventeen year old “Andy” (Billy Barrett) wants to look after his blind step-sister “Piper” (Sora Wong) but he’s just too young. Rather than split them up, social services offer to send them both into the care of “Laura” (Sally Hawkins) who has recently lost a daughter of her own. She seems to take to the young girl, but is completely indifferent to her big brother and both siblings are perplexed by the presence of the mute “Oliver” (the scene-stealing Jonah Wren Phillips) who seems to inhabit a world all of his own. As the newcomers try to settle...