Follow the tumultuous lives of four twentysomethings -- spoiled rebel In-Ha (Tae-hyun Cha), kindly orphan Yeon-Hee (Hyun-ju Kim), privileged girl Soo-Bin (Ha-Neul Kim) and former gangster Myung Ha (Hyuk Jang) -- as they connect through unexpected romances, friendships and family ties. Full of dark secrets and audacious lies, this Korean coming-of-age soap features first-rate performances from the talented cast.
Two 19 year old girls were brutally murdered. The bodies were abandoned and could not be found anywhere inside the warehouse scattered with blood. The only suspect, was their friend. He was drunk on the night of the incident. He doesn’t recall a single memory. No memories of committing a murder. No memories of not committing a murder either. The boy had become a young adult by the time he was released from prison in 11 years. He wished to pursue a quiet life… But another murder flips the village. A white bone carcass has been discovered. The real devil is hiding somewhere within the seemingly peaceful village. Who’s the real devil?
After his mother is brutally murdered by the Triad in Thailand, Soo-hyun is adopted by NIS agent Kang Joong-ho, and he grows up with Min-ki like brothers. Min-ki and Soo-hyun both become NIS agents later on. One fateful day, Soo-hyun meets Ji-woo after last seeing her in Thailand when he was a child. They start dating. One day, Soo-hyun ruins a mission when the suppressed memories of the day his mother died surfaces in his mind. NIS Director Jung gives Soo-hyun an undercover assignment to infiltrate the Triad and Soo-hyun takes the job. Soo-hyun fakes his death and assumes a new identity to become a member of the Triad. With his fake identity and new name, he prowls the back alleys of Bangkok.
In-Sung has prepared for the examination to become a police officer for 4 years. He has failed the exam 8 times, but he still has a positive personality. He then applies for the high pay part-time job which is titled "Experiment Full of Life."
Cha Seung Hyo is an abandoned child who gets adopted in the United States and grows up to be a cold hearted person. Son Il Gun is a father who died, but he left things unfinished with his daughter. In order to make sure that his daughter is provided for he controls Seung Hyo's body for three hours a day for 49 days. He buys his daughter the things he couldn't do when he was alive with Seung Hyo's money. Il Gun's daughter, Young In, is a quick-tempered girl who meets Seung Hyo during her part-time job. At first she has a bad impression of him but she gradually starts to fall for the lonely Seung Hyo who is unable to open up to anyone else because of his bitter past.
Four women each come to a crossroads in life and love. Du Ah is a 23-year-old university student involved in a polyamorous relationship. An elementary school teacher, Ha Ram is in her late twenties and feeling a change of heart right before her wedding day. At 35, Ban Ya, an adjunct instructor, questions whether her ‘pretend relationship’ is transforming into something real. Chung Kyung, a furniture designer in her forties, discovers her husband is having an affair. The four women, each going through a different turning point in their lives, contemplate what they truly want from dating and love. What does ‘love’ mean to each of them?
Super Rookie is a story of a man who gets a job in a big company because of a computer error. The drama reveals his work, love and passions in life in a very interesting way. Our hero Kang Ho doesn’t have a family background that makes him stand out among the crowd, but he has plenty of friends who will stand up for him. He never gets discouraged despite all of life’s difficulties. Kang Ho’s high spirits and Mi-ok’s efforts to improve her life give today’s younger generation a chance to look at their own lives and ponder what’s truly valuable.
Han Tae-Sang is a former gangster, but now a successful business man. He has a cold-blooded decisiveness and incredible drive. This helped him to attain his current status, as he started with nothing. He then meets a younger woman named Seo Mi-Do. Her personality reminds him of himself when he was that age. Han Tae-Sang begins to feel love for the first time in his life.
The Daewongun of the title refers to Heungseon Daewongun, or Yi Ha Eung, a descendent of King Yeongjo and regent to King Gojong. This episode details the years spanning from the reign of King Cheoljong to the Empire under Gojong and Empress Myeongseong, and finally the fall of the dynasty.