Ippei was hired as a cleaner at his wife's company and ended up marrying her in a whirlwind, becoming an inverse marriage man. Ippei's wife is a free-spirited woman who navigates life on intuition alone, and even after marriage, she rarely comes home. Their stepdaughter is Ichika. She too is carefree like her mother. Her hobby is uploading selfies to SNS. One day, Ippei was asked to help with taking those pictures. This became the catalyst for their forbidden relationship...
