Ari Izume is a married woman supporting her busy husband. One day, while her husband is away on a business trip, a house cleaning salesman comes by. Due to a worker's mistake, a vase in the home is broken, causing her husband to erupt in rage. As a result, he asks a friend who's a company president to have the worker fired. This action sparks the workers' anger, which soon turns toward Ari Izume's body, drawing her into an escalating series of encounters. The story unfolds as her ordinary life is shattered by these disturbing events.