Sayo is a reliable wife who respects and devotes herself to her husband. On the other hand, her best friend Emi is the opposite of Sayo, being a free-spirited type who, despite being married, is infatuated with Fujiwara, a member of the volunteer group she belongs to, and often comes to Sayo for love advice. However, Fujiwara himself has ulterior motives for the modest Sayo...