Get married at the age you want, have your own house, and have a man who cares and always understands her. Hikari thinks she will live the rest of her life happily. But when they lived together, becoming a family, she truly loved Kota but felt very shy when her husband saw her naked. This feeling grew stronger and each time she refused to sleep with her husband. Now it seems that someone has disrupted Hickory's heavy life. That person is Yamamoto, Kota's boss. While Kota was drunk, Yamamoto had to take him home and have a small talk with Hikari. The way he looked at her was great, she was straightforward, kind and single. The next day, because he forgot his trading box, Yamamoto went to pick it up. It was very hot outside, so Hikari invited him inside for a cup of tea. Meanwhile, the two talked a lot. Hikari tells him about her life and how she feels when she is around her husband. Yamamoto also shared about his ex-wife having an affair with someone else. He saw that but didn't tell her. She supported the divorce and shouldered all the pain herself. From that moment on, Hikari felt Yamamoto's struggle, feelings of loneliness, suffering, as well as his growth, enlightenment, and bravery. During her husband's two-day weekend business trip, Hikari invited Yamamoto out for a drink. While drinking beer, Hikari suddenly confessed and started kissing him. Even he was surprised when she did that. Looks like Yamamoto didn't say no either. With this in mind, Hikari took a step to be more active. Even if it's just for a short time, she wants to be with him, warm his cold heart, make him happy and be his wife …