Chan-sung, a job seeker is fascinated by Haru, a woman living in the neighborhood. Haru opens her heart little by little to the tender Chan-sung, every time he helps her carry her suitcase. With the promise to not look at any other woman, Chan-sung moves to her home, and Haru even takes care of the money as the live happily together. That's exactly for a month... Haru who used to be fragrant suddenly turned foul and living with her suddenly felt like a bed of nails. Chan-sung is attracted to his friend, Eun-dong's roommate, Min-ji, and Haru's madness turns into a catastrophe.

One night after a busy work day, Min-ji, a shop manager in a department store mistook a man for sexual harassment and reported him to the police, when he only wanted to return her wallet. In the wake of this incident, the elementary school teacher Kyeong-ho, lost his life completely and is wiped out of his memories of Min-ji and of the world he's living in. Two years later as Min-ji prepares to marry her fiancé Hyeon-woo, she has been mysteriously kidnapped and the man said, "If you remember my name, I will return you back". Min-ji recalls him from the past, but cannot remember the name, Kyeong-ho, who was been demonized due to her carelessness. Min-ji tries to escape Kyeong-ho's cruelty which is getting worse as days went by. In the process of finding Min-ji, Hyeon-woo is shocked to learn about her promiscuous past. Can Min-ji escape Kyungho's grip and return safely to Hyeon-woo's arms?

Min-ji is an ordinary housewife with a dark secret. Unlike the wishes of her husband, In-gyu, who has a business running resorts, they don't have a child yet. They've tried test tubes and home remedies, but nothing has worked. Her husband and her in-laws finally decide to get a surrogate mother, and Min-ji has no choice but to agree to it, as she is worn out from their pressure. Hometown friend Jeong-ah comes knocking on the door. Min-ji is uneasy with Jeong-ah around, as she knows her past secrets, including the time she lived with someone else and had an abortion. On the other hand, In-gyu has completely fallen for bold and sexy Jeong-ah. Like a crow that nests in another's nest, Jeong-ah takes over Min-ji's place slowly and gradually. Min-ji is driven into a corner, so she meets Jeong-ah's husband, Joo-sik, to stop her. However, she falls for his trap and is used to replace his wife who ran away from home.

Saryu runs a bar, and after her husband's death she ends up with his friend Tanaka, who was by her side to comfort her all along. Then one day, a Korean man named Min-gyu comes to the bar, and Saryu feels like she can open up to him, because he looks just like her late husband, Haruto. Min-gyu goes to her house one day and understands why she likes him after seeing Haruto's picture, and feels dear for her. Meanwhile, Tanaka, who is currently with Saryu, desires perverted things from Yui, who works at the bar... He tells her he killed his friend Haruto to have his wife. Yui takes revenge on Tanaka, as she thinks fondly of Saryu.

Ji-cheol is a job seeker who only plays and eats, and is the boyfriend of Eun-je who runs a small store. Meanwhile, Joong-hoo, a hikikumori, became a regular after accidentally seeing Eun-je in the store. She is mistaking her kindness for her affection for herself. Joong-hoo started stalking her SNS every day. In the end, after approaching Eun-je with an innocent face, he succeeds in locking up Eun-je. As Eun-je disappears and the money supply is cut off, Ji-cheol is eager to find Eun-je. Ji-cheol, who is sad about money rather than worrying about Eun-je's safety, tries to lure Mi-seon out of her pocket money. Eun-je, who saw the scene of these two people's affair through a hidden camera, disarms Joong-hoo while drinking with him, thinking that she should somehow get out of there. Eun-je eventually escapes. Feeling empty without Eun-je, Joong-hu confines Mi-Seon, who ignored him. Three months later, someone came to Joong-hu's house and then…

智娜母亲临走的时候将女儿托付给了自己的妹妹，妹妹继承了姐姐的遗产，片子开头，智娜是管小姨叫妈妈的，然而小姨也是离婚了，那个从小姨床上半夜爬到智娜床上的男人，不知道该是姨夫，还是父亲？ 　　小姨正是如狼似虎的年龄，即便是已经离婚，却还经常和前夫约会。可想而知，智娜内心的痛苦和叛逆。小姨新交了男朋友。这个男朋友也是一个人渣，一个离过婚却还和前妻发生关系的男人，也是智娜和姐姐的美术老师。他的前妻是智娜小姨的瑜伽教练，而他，却把智娜和姐姐都搞怀孕了。姐姐要生了，不得不随便找个人嫁了，而智娜和小姨对这个男人的爱恨纠葛 版本二 爸爸的不愉快的记忆，男人的拒绝的是妈妈的劝导美大学生所接受，美国大学生是冷血的作者的态度，认为两者之间微妙的气氛（智恩，他父亲不好的回忆，很多私人辅导的母亲的忠告。她爱上了艺术专业的学生教她……）