A former colleague from an advertising agency's subcontracted production company, a married couple named Makoto and Mami who have been together for three years. One day, Makoto is reprimanded by Saji, the leader of the client department, about damages caused by Makoto's mistake. Considering the company's situation, Makoto can't possibly consult his boss, so he ends up accepting Saji's proposal to have Mami work as the company's accountant for free. However, this was the beginning of a vile trap meticulously set by Saji…
