Genre : Drama Based on webcomic "Covertness" by Hun (Choi Jong-Hoon). Director : Jang Cheol-soo Cast : Kim Soo-Hyun - Won Ryu-Hwan / Bang Dong-Goo (North Korean spy) Lee Hyun-Woo - Lee Hae-Jin (North Korean spy) Park Ki-Woong - Lee Hae-Rang (North Korean spy) Son Hyeon-Ju - Kim Tae-Won Kim Sung-Kyun - Seo Soo-Hyuk Park Eun-Bin - Yoon Yoo-Ran Lee Chae-Young - Ran Synopsis: Three handsome North Koreans spies attempt to live in South Korea as ordinary men. The men are characterized as a stupid man Won Ryu Han / Bang Dong Gu (Kim Soo Hyun), a wanna be idol singer Lee Hae-Rang (Park Ki-Woong) and a high school student Lee Hae-Jin (Lee Hyun-Woo). All three men live in a poor neighborhood in Seoul, South Korea. After two years, they receive an order from North Korea. ‘Secretly and Greatly’ will premiere this June.