It marries now 18 years. Keiko who is a virtuous wife. Keiko is a wife of the type to devote being rare in late years. Peaceful household that is anywhere... The protagonist who thinks that this is happy.

However, something is not satisfied recently a virtuous wife cannot find fun recently. A certain day, the protagonist points the divorce at Keiko. Keiko who does not want to part, do not be divorced to a husband desperately, the begging and want.

A divorce having been announced to Keiko, it is guessed that there was a whether to myself, in anything is to be said of husband it was prepared to follow. That sort of Keikos weakness is pierced, the husbands training starts now...