亲兄弟星野守（草彅刚 饰）和星野进（伊藤英明 饰）分任电影公司星辰映画的社长和专务。不同于蒙受婚变背负债务却还拈花惹草的弟弟，星野守极度享受个人世界所带来的舒适和自由，他甚至会边擦皮鞋边赞叹单身生活的美好，决计不踏入婚姻的坟墓。但是事与愿违，强势的姑姑接二连三为其安排相亲，甚至要挟一旦阿守当前的企划失败，就必须和聒噪的千金小姐现王园玲子（平岩纸 饰）共结连理。危急时刻，阿守结识了“结婚难民”春野雪（北川景子 饰）。雪为了成为脚本家只身一人来到东京，却接连在大赛中失利。在命运的安排下她进入星辰映画见习，并与星野两兄弟产生了剪不断理还乱的交集。

　　在命运还爱神的干预下，他们的人生有了不可预知的转变……

At present, over 47% of the male population in Japan aged between 30 ~ 34 are single. While for women, the no. goes up to 60% for those in their late twenties. It is not that they are unable to get married. Rather, they all choose to remain single, as they believe that marriage is not the be all and end all. Life holds more promising things beyond marriage, and thus they are all celebrating life as a single. This drama takes a look at life from the perspectives of these men and women.

Hoshino Mamoru is the President of a film production company, having taken over the position from his father. He is an excellent creative director, but he detests chaos and hence prefers to remain single. His brother, Susumu, works at the same company, taking care of the business side of things. Currently undergoing divorce proceedings, Susumu has had to move out of his marital home.

Haruno Yuki is disillusioned with men, after having gone through several failed relationships. She wasn't making great strides in her career either, and so one day, she decided to quit her job and pursue her dream of becoming a scriptwriter. In order to pay the bills, she takes on a part-time job at a maid agency. Before she knows it, she gets her chance to make her dream come true!

It could be Fate, or just plain coincidence, but the 3 of them are plunged into each other's lives; The "Affluent Single", the "Divorced Hero" and the "Marriage Refugee". Will a pivotal moment happen upon them? Will the "Affluent Single" decide to give wedded bliss a chance?

Actuellement, plus de 47% de la population masculine japonaise âgée de 30 à 34 ans est célibataire. Alors que pour les femmes, le nombre va jusqu'à 60 % pour celles dans la fin de la vingtaine. Ce n'est pas qu'ils sont incapables de se marier. Ils choisissent plutôt de rester célibataires, car ils croient que le mariage n'est pas la fin de tout. La vie est plus prometteuse que le mariage, et c'est pourquoi ils célèbrent tous la vie en tant que célibataire.