At the heart of a humorous and unpredictable romance is Tamako, a cheerful girl, and Kanji, a serious young man. Their relationship is complicated by the fact that Kanji's father is the leader of an idol agency, and Tamako's mother is their best-selling performer, Shinju. Tamako must maintain a low profile in public while striving to be an ideal wife for Kanji, as promised long ago. Despite struggling with household duties, Tamako perseveres and manages to overcome all obstacles to remain committed.