Seoyoung cuts off her cable with her incompetent and troublesome father, trying to get out of her misery. Family is tied not only by blood but also by love.

The story takes place in Seoul, 2011. Lee Yoon-sung is a talented MIT-graduate who's working on the international communications team at the Blue House. He encounters dangerous situations while solving a variety of cases, both big and small, for people who need his help, and eventually becomes a "city hunter."

Ma Hye Ri is a woman with an excellent memory and ability to focus, which allowed her to pass the bar exam with ease. Despite her talents, she is more interested in being fashionable and dislikes hard work, so she is far from being an ideal prosecutor and has doubts about her suitability for her job. Through her conflicts with senior colleagues and struggles with difficult cases, however, Hye Ri gradually matures into a brilliant prosecutor with a sense of duty and justice.

A series of misunderstandings and unfortunate events conspire to shatter the once-promising life of girl from an affluent family.

Unassuming high school girl Jan-di stands up to — and eventually falls for — a spoiled rich kid who belongs to the school's most powerful clique.

Hyun-tae is a competent architect who prefers one-night stands to serious relationships. Heejae doesn’t want to believe in love anymore because she was hurt from breaking with her past love. Hyun-tae and Hee-jae get to know each other and become, to some extent, friends. One day, Hyun-tae goes on a trip with his other friends. Goo-bon, a friend among them gets killed in a car accident on the way home. Goo-bon’s unexpected death affects the rest of his friends. This also affects the relationship between Hyun-tae and Hee-jae.