Hye-jeong works in a factory on the outskirts of the city. All she wants is to live alone in peace. One night, however, she finds she has become a ghost. As a ghost, she goes back in time, day by day, and tries to keep out of harm’s way.

Jay, a promising young writer, is publishing her new book, while her boyfriend Geonwoo, who teaches at a private language school, is tipped for promotion. They love each other, take care of each other, and have a great rapport. Until an unplanned pregnancy throws them off course. They didn’t want a child and starting a family would jeopardise their career prospects. Yet who’s to have the last word if they can’t agree on a solution to the situation? The Korean director presents a tale eclipsed by a sense of dejection in a subtle portrayal of a couple arriving at a crossroads in their life together. When else should one break the taboos of parenthood and the preconceptions of motherhood than when a woman’s right to decide what happens to her own body is again called into question.
源自：

讲述在艺术高中相遇的童星出身雪儿（韩韶禧 饰）和演员练习生秀安（韩海印 饰）之间积累友情与爱情的关系，互相依靠然后分手最终重新寻找对方的故事。