Trap is set in New Zealand during the 1950's and based on the story of a young girl dealing with displacement. After a trial adoption Christine finds herself struggling to adapt to her new home. The couple that adopted her also face difficulties, which are well beyond a child's ability to comprehend. All three are trapped. Christine finds solace in her own mind and the creepy crawly world under the rocks. The insect ecosphere reflects her fracturing reality and helps Christine find a way to set everyone free.