Stuntman Cha Dal-geon gets involved in a tragic airplane crash and ends up discovering a national corruption scandal in the process. Go Hae-ri, the oldest daughter of a deceased marine, decides to work for the National Intelligence Service as a secret ops agent in order to support her mom and younger siblings, although all she wanted to do is to become a civil servant.
Lee Shi-yoo, born in Seoul, is a South Korean actress and model. She graduated with a bachelor's degree in English Language and Literature from Hongik University. In 2000, she was selected as the SBS 9th Public Recruitment Talent, and was awarded a bronze award and sponsorship award.