Hong Yesool, the best account executive of Planning Team 1 at Zeu Ad, has one secret: she can see the future when she kisses someone. One day, after Yesool's lips accidentally meets the lips of her evil team chief Minhu, she sees herself in bed with him in the future. This romantic office comedy revolves around Yesool, whose primary focus is work.

When the Camellia Blooms is a story of Dongbaek, an orphan who grew up to become a single mom. She owns a small bar, also called ‘Dongbaek’ which means camellia in English. Her life takes a new turn after meeting Yongsik, a do-gooder police officer in their small town. They fall in love despite social stigma against single parenthood. Yongsik, having been raised by a single mom himself, understands Dongbaek’s challenges and embraces her dearly.

Drama series depicts the life of Hong Gil-Dong who is the the first revolutionist and dissident activist in Joseon.

The Slave Hunters is a 2010 South Korean action historical drama set in the Joseon Dynasty about a slave hunter who is tracking down a general-turned-runaway slave as well as searching for the woman he loves. It aired on KBS2 from January 6 to March 25, 2010 on Wednesdays and Thursdays at 21:55 for 24 episodes. An adequate display of muscular brawn, intricate yet gritty fight scenes, bawdy humor and eloquent moments of pathos and humanity made the series both visually and intellectually appealing to audiences. Critics gave special mention to director Kwak Jung-hwan's lush cinematography, the use of a Red One camera giving each shot its theater-worthy luster. The hit series topped the ratings chart for 7 consecutive weeks, averaging 31.7% and reaching a peak of 35.9%. The series was honored at the Seoul International Drama Awards, and the KBS Drama Awards. Jang also received a best actor nomination from the 2011 International Emmy Awards for his performance.