Jun, who married young, appears to have an ideal life: her son attends soccer school, and her husband works at a top-tier company. Outwardly, it's a perfect family. However, her intimate life with her husband has nearly come to a halt, leaving Jun with intense sexual frustration. Lately, she's found herself drawn to her son's soccer school coach. This time, the coach invited her out, and the two are meeting alone. New emotions—and desires—are beginning to stir.