Kim Joo Hun

The drama is about the battle faced by a lower-class lawyer who must become angrier to protect himself and his family and punish the bad guys in a world full of conspiracies and greed. Park Chang Ho works as a lawyer with a measly 10% winning rate. He is a talkative person and, because of this people call him Big Mouth. He happens to get involved in a murder case and he is somehow fingered as genius swindler Big Mouse. Due to this, Park Chang Ho finds himself in a life-threatening situation. Meanwhile, Go Mi Ho is Park Chang Ho's wife and she works as a nurse. She has a beautiful appearance and a personality that is both wise and brave. She helped her husband become a lawyer by supporting him financially and psychologically. Go Mi Ho learns that Park Chang Ho is suspected to be the genius swindler Big Mouse and attempts to clear her husband's name. 

Will tell stories of emotional love and breakups. Ha Young Eun, a manager of the design team at a fashion label who is a trendy and intelligent realist. Yoon Jae Guk, a wealthy and popular freelancer photographer who also has the brains and looks. Hwang Chi Sook is a director of the fashion label's design team who attended high school with Ha Young Eun and Seok Do Hoon is a skilled PR company CEO.

A riches-to-rags pianist who loses everything but her smile is guided by twinkling little stars to a small town where she finds hope, home and love.

Both Kang Dong Joo and Yoon Seo Jeong worked their backside off to become a doctor. For Kang Dong Joo, it was to beat someone out there and for Yoon Seo Jeong, it was to be recognized by someone. The humanist drama depicts how the two doctors meet the oddball doctor, Kim Sa Bu and become to realize the true value of life and solace of love.