Asian Drama

Following her father's murder, a revenge-driven woman puts her trust in a powerful crime boss — and enters the police force under his direction.

Yoon Ji Woo, the member of the organized crime ring who goes undercover as a police officer and harbors cold revenge in her heart. Choi Moo Jin, the boss of Dong Cheon Pa, the biggest drug ring in Korea. He helps Yoon Ji Woo go undercover through various methods, but his true motives are not easy to read.

Jeon Pil Do, a police detective in the Drug Investigation Unit. He is a stickler for rules who becomes Yoon Ji Woo’s partner when she joins the police. Cha Gi Ho, the team leader of the Drug Investigation Unit. He and Choi Moo Jin have long been enemies, with Cha Gi Ho vowing to take down his crime ring before he retires.

Jung Tae Joo, Choi Moo Jin’s subordinate in the drug ring. Because of his steadfast loyalty, he is Choi Moo Jin’s most trusted henchman. Do Kang Jae, a former member of the drug ring. After causing problems and getting kicked out of the gang, he vowed revenge against them.

Kang Woo Ram is busy preparing to get a job. Lee Hyun Ji is a would-be anchor, but she works at a homemade hamburger restaurant. One night, Woo Ram visits the hamburger restaurant and orders a double patty hamburger, which has a "buy one, get one free" sale. This is how their relationship begins.

Depicts the love lives, jealousies and desires of those that work within the Sanguiwon during the Joseon Dynasty period. The Sanguiwon are responsible for the attire worn by royalty.

Dol-Seok (Han Suk-Kyu) is the best master artisan in charge of royal attire. He views set rules as paramount to his job. Kong-Jin (Ko Soo) is a genius like designer, born with dexterity and an excellent sense. He was brought to the palace by nobleman Pan-Soo (Ma Dong-Seok) who first spotted his talent.

The King (Yoo Yeon-Seok) and Queen (Park Shin-Hye) then become embroiled in a critical case because of the royal attire made by Dol-Seok and Kong-Jin.