In the wake of prolonged famine, the palace arranges Princess Song Hwa’s marriage in an attempt to correct the cosmic misfortune. A renowned diviner, Do Yoon, is brought in to find the perfect husband who will have the best marital harmony with the princess. From candidates all over the country, four prospective husbands with different astrological signs are shortlisted.
However, the princess refuses to accept that her life partner will be chosen solely based on fortune reading and decides to check out the candidates herself before the final decision. As she sneaks out of the palace, Do Yoon finds out about this and follows after her.
When a young, energetic employee joins a public relations firm with an introverted and severely misunderstood boss, she makes it her life’s mission to show the world who he really is. Eun Hwan Ki is the boss at a PR company. He is really shy. So shy that even his employees don't know him that well. He prefers to hide in his office. Everyone thinks he is a cold, prickly, arrogant grouch. They call him the "Silent Monster".
Chae Ro Woon is a recent hire at the same company. She is energetic, bubbly, loves to be the center of attention and always has something to say. The exact opposite of her boss, who she seems to have an old grudge against. Her goal in life is: to expose the big boss man for who he really is and take her revenge.
The same company also employs Kang Woo Il, co-boss at the company. He, unlike his partner, is warm, sensitive and well-liked.
Eun Yi Soo is a chaebol heiress who has been engaged for three long years.
PD Baek Seung Chan decided to work at the entertainment division of KBS television network because of his secret crush on a KBS employee. On his his first day on the job, PD Baek Seung Chan goes through training, but has a difficult time with PD Tak Ye Jin. PD Tak Ye Jin is the producer of music program "Music Bank."
PD Baek Seung Chan is then devastated when he sees his secret crush and PD Ra Joon Mo being affectionate towards each other. Joon-Mo is the producer of variety show "2 Days & 1 Night” and he is a long time friend of PD PD Tak Ye Jin.
PD Tak Ye Jin has been feeling sick since the morning, because of an incident with an expensive parked car. She tries to contact the owner of the parked car, but fails. PD Tak Ye Jin then argues with popular singer Cindy (IU) over her stage outfit.
PD Ra Joon Mo is also going through a hard time. He hears rumors that his show is going to be cancelled because of low ratings. After a long and hard day, PD Tak Ye Jin is finally able to track down the owner of the expensive car. Surprisingly, the owner of the expensive car is PD Baek Seung Chan.