This a Drama series about a group of co-workers in their twenties who started their job at a big multinational company. This is a story about their everyday life, about their journey each day at the office.

When the queen-to-be of medieval Korea is badly wounded, Captain Choi Young uses a wormhole to "heaven," which is actually 21st-century South Korea, to bring back the spoiled Dr. Yoo Eun-Soo who becomes a pawn in a game of human chess.

A male student's body is found at school. Authorities assume that the student killed himself in a fall. Other students at the school hold a trial to uncover the truth behind his death.

At a private school, a close group of friends is all hopelessly in love with the bright, popular student Sun-ah. Jin-woo claims he's the only one who doesn't share their feelings, but he eventually falls for her as well.

Yoon-young, a 19-year-old girl who dreams of becoming a civil servant, is framed as a murderer and imprisoned in a women's prison.

Lee Goon used to be a promising tennis player but he was injured. After that, he lost all his self-esteem, and his life completely changed.

The war of jealousy and desire of four friends, one of them became a murderer due to lies of the others 10 years ago and appeared in front of the three successful friends.

Cha Young Jin is the first female to ever work as a bodyguard in the Presidential resident, Chungwadae. Young Jin and Yoo Gwang Pil work as bodyguards assigned to watch over the president's son, Kang Soo Ho. They are assigned to guard Soo Ho for 15 months.