Kwon Yuri is a secret agent who worked for The Republic of Korea. Because she is an extremely brilliant agent, her direct boss is the President of Korea. Her job is to secretly monitoring the high officials regarding their relationship with banned organizations or other countries that related to the state interest or have a potential to harm the country. In order to camouflage her identity, she worked as bodyguard of the president family. Sadly, she got the role to protect President's second son, Lee Seung-gi. Lee is a typical spoiled boy who believe that money is the key of happiness. He is selfish, arrogant, and doesn't believe in thing like love. Will she be able to carry out her job well even though she get disturbed by the spoiled Seung-gi? Will she be able to teach him the value of life and how to be a better person? Will they fall in love with each other despite their constant fighting?

Character

Kwon Yuri (24 years old)

• Secret Agent
• Strong and Fierce
• Loves her job

Lee Seung-gi (25 years old)

• President's second son
• Spoiled
• Love to tease his bodyguard, Yuri

Lee Donghae

• President's first son (Seung-gi older brother)
• Work as prosecutor
• Unlike Seung-gi he is mature and independent

Im Yoon Ah

• Yuri's friend
• Work as bodyguard too
• Kind-hearted

Choi Siwon

• Donghae's friend
• Work as prosecutor too
• Have a crush on Yuri

Seohyun

• Daughter's of finance minister
• Have a crush on Seung-gi
• Doesn't like Yuri