崔恩雪（金所炫 饰）的父母成为了一场性质恶劣的谋杀案的受害者，尽管崔恩雪幸运的从凶手的屠刀之下逃脱，却被车撞伤，失去了记忆。崔武恪（朴有天 饰）是一介小小巡警，命运和巧合将两人紧紧地联系到了一起。 吴初琳（申世京 饰）从昏迷中醒来，震惊地发现自己获得了能够看见“不义之事”的气味的特殊能力，这让吴初琳感到十分不安。一场意外中，吴初琳撞倒了正在执行任务的崔武恪，紧接着，眼疾手快的崔武恪将吴初琳从死亡的边缘拯救了回来，凭借着自己的特异功能，吴初琳和崔武恪合作，成功的将崔武恪想要追捕的劫匪捉拿归案，而她和崔武恪之间的命运之轮亦就此开始旋转。她的过去，他的过去，两段看似毫不相干的记忆之间存在着千丝万缕的关联。
Bump Up Business is about a Kpop idol named Eden who's about to debut, he encounters an idol under the same agency as him named Ji Hoon. Not long after seeing Ji Hoon, Eden is told that he can only make his debut by doing a Business Gay Performance with Ji Hoon. Eden wants to reject such a reality but he follows what his agency wants him to do. Eden and Ji Hoon still squabble but over time they start to get closer. Misunderstandings between Ji Hoon and Eden begin to build up, will they be able to clear up the misunderstandings and find their true feelings for each other?
三位四十多岁的女子，在可能被称为「欧巴桑」的年纪里，于育儿战场与职场夹缝间挣扎，怀念年轻时的荣光，也在不安中重新审视自己。 有人想重返舞台、有人为婚姻烦恼，也有人在光鲜亮丽的生活里偷偷寂寞。虽然她们已在人生半途，为追寻「更好的自己」而努力——这是一部好友彼此扶持、再次经历「成长痛」的温暖喜剧。
