A marriage is weaker without something in common. Sayoko (SHINDO Manami) is a seemingly carefree woman but she hides doubts about her marriage behind her cheerful demeanour. After five years of being in Tokyo, it is apparent that she has little in common with her husband and so she begins scoping out apartments which is how she meets Yohei (YOSHIMURA Kaito), a real estate agent who is nursing a broken heart. As they tour properties, Sayoko's girlish charms work their magic on the downhearted man and she convinces him to look for the wife who abandoned him but their journey brings the two closer.

A romance about a man and a woman who, due to an unexpected event, end up switching bodies. Despite coming from completely different backgrounds and environments, the two try to overcome the various difficulties that arise from their body swap.

セレクトショップオーナー・柿内園子は、歯科医である夫・孝太郎の支えを得て店の経営に情熱を注いでいた。ある日園子がよいモデルがいないかと孝太郎に相談したところ、孝太郎はあてがあると若い女性・光子を紹介する。園子と光子は仕事を通して親しくなり、園子の抑えていた感情がほとばしり光子を強く求め、しだいに激しく愛し合うようになる。だが後日、ショップに光子の彼氏だと名乗る男・エイジがやってくる。エイジも孝太郎も女ふたりの関係を知り、男女4人は破滅と背中合わせの激情に身を焦がしていく。