The drama is produced by the original team of "Hirugao", directed by Hiro Nishitani, and composed by Yugo Kanno. Adapted from the manga of the same name by Haruno Haru, 32-year-old OL Yoshino Michi (played by Nao) and her husband Yoichi (played by Eita Nagayama) have been married for 5 years, but have not had sex for two years. Yoichi is the manager of a coffee shop. Although he loves his wife, he feels stressed when it comes to critical moments. In the indifferent uneasiness, their relationship gradually deteriorates. Takanori Iwata and Minami Tanaka play another couple. Makoto Niname (played by Takanori Iwata) is the boss of Michi's company. He is excellent and good at dealing with people. He is rumored to be a wife-loving family. He and his professional wife, Kaede Niname (played by Minami Tanaka), are considered by people around them to be an ideal pair of handsome men and beautiful women, but they have a secret that is hard to tell. One day, Michi is stood up by Yangyi and is drinking beer alone in the night breeze. She runs into Cheng who is passing by, so they drink together. In a drunken state, Michi confesses to Cheng that she and her husband do not have sex. After this day, the problems faced by the two couples surface.