Kihara Jiro is a divorced employee who works at a food chain company in Tokyo's suburbs. On day, the company is sold to a foreign investment funder, and it was decided that there will be a large-scale restructuring plan. However, it turns out that the new boss at work, is none other than his ex-wife. Divorced over 5 years ago, Jiro finds himself getting entangled with his ex-wife again, at work and in his personal life.