金宗裴（高修 饰）和宋静妍（全度妍 饰）是一对平凡的夫妇，他们共同经营一家汽车修理店，并育有可爱的女儿慧琳。生活固然快乐，但是不免狂风暴雨的侵袭。宗裴曾给朋友秀载作担保，...

　Klara is going to die today unless she kills her husband instead. The Calendar Killer has given her that impossible choice. When Jules starts his night shift at a safety helpline for lonely women on their way home Klara's call reaches him....