这是一个反映生活的三⻆Love story。即将错过“结婚适龄期”，年近30的柏崎悠与男友·尚纪交往七年，同居五年。他们过着日复一日、千篇一律的生活，却始终无法迈进婚姻，悠开始为此感到焦躁。就在悠的生日这天，她与男友发生了一些不快，愤然离家。回到老家，正在气头上的悠偶遇了高中时交往过的前男友……面对现男友与前男友，为了幸福的婚姻，悠会如何抉择?

臨近適婚年齡的柏崎優與交往七年的男友松下尚紀，過著日復一日的同居生活。就在生日的那天，優與男友大吵一架，憤而離家回到故鄉。回到故鄉的優遇見前男友深見一，再次感到心動的優開始在男友與前男友之間擺盪。為了幸福的婚姻，她最終選擇了誰？一段複雜的三角戀即將展開…

Kashiwazaki Yu has dated Naoki for the past 7 years and they have lived together for the past 5 years. Nowadays, their relationship has very little romance and Naoki seems to have no interest in marriage. On Kashiwazaki Yu’s birthday, Naoki seems to care more about his new game than celebrating her birthday. Kashiwazaki Yu is unable to control her anger anymore and runs out of their house. Perhaps by fate, she then meets her ex-boyfriend Fukami from her high school days. Kashiwazaki Yu soon finds herself in a love triangle with Naoki and Fukami.

彼氏の尚紀と付き合って7年、同棲して5年目を迎えマンネリ気味の日々を過ごしているゆう(岡崎紗絵)は、結婚になかなか踏み切らない尚紀にモヤモヤしていた。ゆうの誕生日にちょっとしたことがきっかけで怒りを抑えきれず、ゆうは家を飛び出してしまう。そして勢いで帰省した先で高校時代の元カレ・深見と偶然再会してしまい。今カレと元カレ、幸せな結婚をするためにゆうが選ぶのは結婚適齢期を迎えたアラサー主人公のリアルすぎる、トライアングル・ラブストーリー。

결혼 적령기의 여자 주인공이 현재 남자친구와 전 남자친구 사이에서 흔들리는 사랑을 그린 드라마