Ms. Aizawa, who has been married for half a year, was enjoying happy days in the beginning of her marriage. However, as her husband's work became busier and he returned home later, their conversations decreased, and she felt emptiness and anxiety as daily life passed by monotonously. One day, she happened to run into her ex-boyfriend on the street. Reminiscing about memories from student days, nostalgia and youth come to mind, and the distance between the two closes in an instant, committing a mistake just once. As discontent with her husband grows, spending time with her ex-boyfriend causes her heart to shatter, and she can't stop her desires for pleasure.
