Elite lawyer KAHORI (Takada Riho) is a passionate woman who likes free love.

“However, never having extramarital affairs” has been her motto.

One day, KAHORI was enjoying French cuisine with a partner, but was suddenly called by a friend to invite him to a place. Coincidentally, at the same place and at the same time, the other person who was invited here was Saragoya(Hide Watanabe).During the meal, the two hit it off and ended up spending the night together.

However, what KAHORI never expected was that Saragoya turned out to be a married man who was going through divorce procedures!Although unintentional, KAHORI eventually fell into the whirlpool of extramarital affairs...