Bộ phim xoay quanh tình yêu giữa chàng chính trị gia giàu có Chris và cô hầu phòng Marisa trong một lần vô tình cô ướm thử chiếc áo tại căn phòng trong khách sạn mà cô đang quét dọn. Bắt đầu từ hiểu lầm ấy, những cuộc gặp gỡ hài hước và thú vị đã kết nối hai con người khác biệt về đẳng cấp bằng một tình yêu đầy say mê. Thế nhưng, hai người hoàn toàn chưa biết rõ về thân phận thật của đối phương....

Guan Wen, known as an “invincible opponent for unreasonable clients”, rose through the ranks in a foreign company. But just before her birthday, Guan Wen was framed by her inferiors and chose the “naked resignation”(without the security of another job). It is said that when you are over thirty and have accumulated a lot of experience, you can choose any career you want. But surprisingly, Guan Wen had a difficult time finding a job. After failing many interviews, she had to choose a job inside a mall that just opened. It seems that her status changed from Party B to Party A, but in fact, this neglected mall is having trouble attracting business with all kinds of problems. In addition, Guan Wen ran into her ex-boyfriend from college, Ding Ning, who is cold and ruthless in his career. He is very critical of her. In their work together, the relationship between them changes from dispute to ambiguity, and from getting better to break up. There are many adult measurements and considerations involved. Guan Wen is in a dilemma. She doesn’t want Ding Ning to compromise and sacrifice his career for her. So after thoughtful consideration, she decides to make her own decisions. Meanwhile, two girlfriends of Guan Wen, Chen Xuanxuan, a retired athlete, and Jing Zhiqiu, a has-been actress, also confront their mishaps in life. One’s years of love have been challenged, and the other’s marriage is in bad shape. So how do they fight against these challenges in life? If life is like a battle, they are their own best weapons. So what if they are past their thirties? What does it matter if you fail every time? Go to fight against that! No one wants to lose. Not only do they have to win, they have to win resoundingly....

Happy always been mistaken for a boy. Her father was a Barista died ten years ago. He left a diary about how to be a Barista. The dream of happy is to inherit my father's career and become an excellent Barista. But after his father died, she has to live with his younger sister and mother in a live a tight life. In order to repay her debts, the unemployed happily went to the newly opened Prince's Cafe near her home to apply for a job. Jiang Shangwu, the owner, was opening a special Cafe (all boys), so she could not disclose the fact that she was a girl. At the same time, she also met Jiang Shangwu's cousin Qin Zhemer, Qin Zhemer is the gentle and elegant president of White Deer Cafe, but because of his girlfriend Han Xiao's departure and pain, Han Xiao returned home to seek reunification.Happy gives Qin Zhemer some advice, to ease the trouble. Happy and Jiang Shangwu, Han Xiao and Qin Zhemer, the two lovers experienced emotional tangles and career ups and downs have grown, happy also through their own efforts to finally become a barista.leaving a coffee diary written for many years. The dream of happiness is to inherit my father's career and become an excellent Barista. But after his father died, he was happy to live with his younger sister and mother and live a tight life. In order to pay the debt, unemployed happily came to the new prince coffee shop near home to apply for a job, the owner Jiang Shangwu to open a special cafe, so she can not disclose the fact that she is a girl, unexpectedly and bully President Jiang Shangwu from happy friend to friend. At the same time, she also met Jiang Shangwu's cousin Qin Zhemer, Qin Zhemer is the gentle and elegant president of White Deer Cafe, but because of his girlfriend Han Xiao's departure and pain, Han Xiao returned home to seek reunification, happy to give Qin Zhemer some advice, to ease the trouble. Happy and Jiang Shangwu, Han Xiao and Qin Zhemer, the two lovers experienced emotional tangles and career ups and downs have grown, happy also through their own efforts to finally become a barista....