该剧讲述未婚妈妈和非婚主义者相遇后发生的故事。
张学秀的妻子正玉连生了三个女儿，为求得一子，夫妻两人不惜找到了名为韩映淑的女子，让其代孕。结果，韩映淑生下了一对龙凤胎，张学秀抱走了其中的男孩取名张京斌（高修 饰），女孩则留给了韩映淑，韩映淑承诺，从此与张家再无瓜葛。一晃眼十八年过去，张京斌成为了前途光明的财团继承人，而他的孪生妹妹卢承利（金素妍 饰）却依旧跟着母亲过着清贫的生活。一次意外中，韩映淑的男友欠下了巨额的高利贷无力偿还，韩映淑只得潜逃，临走前，她打听到了张学秀一家人在汉城的住址，叮嘱女儿前去投奔。然而，韩映淑却并没有告诉女儿她的真实身份。就这样，一对兄妹在彼此都毫不知情的情况下重逢了
朝鲜时代的榴莲（朴柱美饰演），虽然嫁给朴氏（池迎山饰演），但她所爱的，却是为了救她而身亡的仆人石头（金敏俊饰演）。榴莲和石头的儿子朴温，和金素苧成婚后爱上彼此，但朴温却骤然离世。悲痛的两名女子，在月食之夜穿越时空，来到她们心爱的人所投胎转世的丹家家族。据传，剧集是描述婆婆与儿媳之间的爱情故事，但作者当时闻之，否认了传闻，并称之“荒唐”。
该剧将真实地描写不安和恐惧的普通人陷入邪教的过程，通过看上去像真的却是假的长老和牧师的诡辩和行为，以及看上去是假的却能分辨真伪的村里的恶党的凄厉的孤军奋战，讲述告发这个时代的亦真亦假的故事。
When high school teacher Na Aejoon shows up for work on an ordinary day, he never expects to bump into his favorite celebrity in the hallway. But when his school becomes a filming location for a show starring Choi Siyeol, his bias from the idol group A-One, that's exactly what happens! If that's not enough to give a fanboy a heart attack, Siyeol takes an interest in Aejoon and asks him to join the show as his "co-teacher." Desperate to keep his fan life a secret, Aejoon is forced to put his acting skills to the test, and not just on camera. But as he spends more and more time with Siyeol, the deception becomes harder to keep up. Not to mention, he might not be the only one keeping secrets…
