A travel agency has booked a double room swap for married women. Only one room was available at the hotel we booked. ~ JUQ-809

Four years later, the Mukai couple's honeymoon, and five years later, the Satsuki couple's. They've been planning a trip to a famous hotel, but an unbelievable thing happens. Due to a travel agency's mistake, their room has been double-booked. In a panic, the travel agency prepares an alternative hotel, but it offers no food, no bathroom, just basic accommodation. The couples' long-awaited trip ends in disbelief. In this appalling atmosphere, the wives suggest they all stay together in the same room...