When his mother leaves town, Josh is left to spend a week alone with his new stepfather. Resenting his new living arrangements, Josh finds himself drawn to the idea of a “regular” family and, on a whim, sneaks into a neighbors’ house to see how others live. When another opportunity arises to be a fly on the wall, Josh takes it and finds himself becoming bolder. Considering it a harmless pastime, Josh continues entering people’s houses, until he is witness to a violent home in