Miyanishi couple lives in a happy marriage. One day, his husband's request to "stay with my old senior's cosmetics sales representative," his wife Hikaru reluctantly responds. The next day, Hikaru heard the man's story and became interested in cosmetics, but made another promise at a later date and parted ways, but this was the beginning of the man's insidious revenge plan. The man had a grudge against Hikaru's husband. Another man also joins in, and finally the plan for revenge begins...
