以未婚媽媽為中心講述了四對戀人的戀愛和婚姻的故事。

车启英（朴诗妍 饰）是一名新闻主播，拥有着姣好面孔的她稳坐当家花旦的交椅，在事业上一帆风顺。然而，她的感情生活却是一片空白。车启英从小生活在破碎的家庭之中，早就丧失了对于婚姻和爱情的信任和渴望，她甚至觉得自己永远都不会想要结婚，也不想生孩子，婚姻对于她来说，不过就是一个会让人越陷越深的漩涡而已。

朴泰然（鲁敏宇 饰）是衔着金汤匙出生的千金大少爷，从小就在母亲的溺爱之中过着衣食无忧的生活，这让的家庭环境让朴泰然的个性十分幼稚，简直如同孩子一般，但他英俊的外表又往往导致他身边桃花不断。这样两个八竿子打不到一起的人，在命运的指引之下相遇了。

Cha Ki Young was once a successful news anchor living the good life, but everything changed when she defied expectations and became a single mother. Jo Eun Cha was also once a news anchor, but left his career to campaign unsuccessfully for office. Though nothing quite pans out as expected for either Ki Young or Eun Cha, they've yet to discover what fate has in store for them. Meanwhile, four other couples grapple with whether or not they can really have it all in modern romance.

자발적 선택에 의해 비혼모가 된 한 여자를 중심으로 각기 다른 네 커플의 연애와 결혼 이야기를 그린 드라마

Un drama sobre las relaciones entre cuatro parejas diferentes y un matrimonio centrado en torno a una mujer que voluntariamente se convierte en madre soltera.