A cold-looking business woman constantly mocks and degrades her coworker for his mistakes during work. But secretly she's madly in love with him! ~~ Adapted from a manga of the same name.

Sunwoo In Young (Jo Yeo Jung) has been dating the same man for the past 10 years and, at 33 years old, is waiting for the big question. When she finds out he's cheated on her, she flat out breaks up with him, determined to continue her life. At the same time, her best friends Park Seo Yeon (Choi Yeo Jin) and Kang Hyun Joo (Choi Song Hyeon) face their own relationship problems. A sex-and-the-city style story about three woman who face the ups and downs of being career minded at an age where society expects them to be married.

Sim Jae Kyeong is smart, kindhearted and wealthy. She is married to Kim Yoon Cheol. They have been married for the past 6 years. Sim Jae Kyeong enjoys her happy marriage life with her husband, but she becomes involved in a mysterious kidnapping case.

Her husband, Kim Yoon Cheol is a popular chef. He has a good looking appearance and cheerful personality. He has an ordinary marriage life with his wife, but he feels Sim Jae Hyeong is awful and gets bored with his marriage. Meanwhile, Jin Sun Mi works at Kim Yoon Cheol’s Italian restaurant. She has a special relationship with Kim Yoon Cheol. She will do anything to get what she wants.

This is a story of inspiration, love and redemption of an ambitious girl, Tang Ke Er who takes revenge on her ex-boyfriend who later develops memory loss. However, she meets him again when she joins an online shopping company and fell in love once again. Both the company, MJ's President and Managing director develop feelings for Ke Er. Ke Er also gets betrayed and framed by her best friend, Li Mei. Suffering many hardships and misunderstanding, Ke Er does not give up and eventually succeeds.

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Seo Jung In is the second daughter of a chaebol family, whose family suddenly meets with financial ruin. She is dumped by her husband, Lee Han Se, after their wedding ceremony when his family finds out about her family's financial problems. Her family is then left with no other alternative but to move in with their longtime chauffeur's family. The once rich and spoiled daughter and her family must now learn how to adjust to life as commoners in the Kang household.

Life is hard, but finding love and happiness can seem nearly impossible. That’s why some, like Kim Seol Ah have decided to focus on a career, rather than waste time and energy on relationships that inevitably end in disaster. A successful career woman, Seol Ah seems to have it all together on the outside, but on the inside, she still longs for the one thing that will make her truly happy.

But Seol Ah isn’t the only one struggling. The eldest son of his family, Moon Tae Rang, is a young chef struggling to support the people he loves most while attempting to follow his dreams. He sincerely loves his family, but they have a way of making life difficult at times.

Kim Chung Ah knows all about difficult. Having spent the past eight years studying for the civil service exam, she has given up on any hopes of dating and marriage. As much as she would love to get married and have a family someday, the only thing she has time to think about now is working hard so she can pass the upcoming exam.

On the other end of the spectrum, Goo Joon Hwi has absolutely no interest in marriage, relationships, or other people’s affairs. Completely focused on himself and his work, Joon Hwi could happily spend the rest of his life alone, or so he thought...

Setting out on an unexpected journey towards love, four souls find that love and happiness often show up in life when you least expect them.