PREMIUM×Madonna first collaboration！！The Mito and Yamagishi couple, who live in the same apartment building, once a month complain about their partners' grievances and drink together. A few days later, Houka argues with her husband over a trivial matter, leaves home to return to her parents', and Kana tries to stop Houka from running away. Then, in order to persuade her, when Kana goes to the Yamagishi house, she finds that Houka's husband is suffering from a high fever. Unable to bear the situation, Kana proposes to her husband that they exchange partners for a few days. At that time, they had no idea what incredible ending awaited them...
