Watch: Hong Seung Hee Vows To Protect Jung Yong Hwa At All Costs In “Oh! My Guard” Teaser

<p>The upcoming drama “Oh! My Guard” has unveiled a new teaser video! “Oh! My Guard” is a romance drama that tells the unpredictable love story of Uhm Tae Bong (CNBLUE’s Jung Yong Hwa), an A-list actor with a fatal flaw, and Oh Hae Ra (Hong Seung Hee), a mysterious woman who believes she is Cha&#823