大手ビール会社「ヒカリビール」に勤める中嶋朝子は、友人達が結婚する中で未だ独身のOL。ある日、朝子は入社以来10年間勤務してきた消費者苦情センターから営業部に転属となる。不満ながら退社の予定もなくそのまま会社に残ったが、慣れない仕事でミスが続いていた。そんなある日、母親が本人に内緒で登録していた結婚相談所の紹介がきっかけで、田舎の造酒屋の跡取り・浜崎耕三と出会う。
Asako Nakajima, who works for a major beer company, Hikari Beer, is still a single office worker while her friends are getting married. One day, Asako is transferred to the sales department from the Consumer Complaint Center, where she has worked for 10 years since joining the company. Despite her dissatisfaction, she remained at the company without any plans to leave, but she continued to make mistakes in her unfamiliar work. One day, she meets Kozo Hamasaki, the heir to a sake brewery in the countryside, after being introduced to a marriage agency that her mother had secretly registered with her.
本剧由小泉今日子,精彩诠释年过30、工作不顺的适婚女子,而与小泉今日子有精采对手戏的两大男主角,则分别请到国内观众熟悉、喜爱的俊俏美形王子柏原崇、“大搜查线”演技派个性男优柳叶敏郎,再搭配“末代武士”“天体观测”的小雪…告诉你什么是恋爱结婚的法则!