The Suzuki couple moved to a tower apartment when the husband changed jobs. Although it was a tower apartment, they were an ordinary family living on a low floor. However, thanks to her husband's hard work, Rima was able to live in this green town and spent her days feeling truly fulfilled. They were going to build a happy family together as a couple, no, as a trio... But one day, when she took out the trash the wrong way, she caught the eye of some moms living on the upper floors of the same apartment building...