Makiyo, the workplace idol who is kind and beautiful to everyone, was troubled by her cold marital relationship. A colleague named Kazuya harbored a faint love for Makiyo. He invited her out to cheer up, worried about her lack of energy. Initially, it was meant as a provocation against her indifferent husband. However, as Makiyo touched by Kazuya's unwavering love, she gradually began to open her heart... Crossing over the line that should not be crossed.