Risa Shimazaki (Yoshino) leads an ordinary life with her husband. One day, the story begins when Matsuoka, a close friend of her husband's college days, visits the Shimazaki family for the first time in a while. Risa gradually begins to feel the opposite sex towards her husband's best friend. "I want to see you..." Existence of her husband's best friend who fills Risa's heart. The more she thinks about Matsuoka, the less she can accept her husband. What is the conclusion that Risa comes to?
