Mad Dog 

Some people thirst for power while others want nothing more than to live low. Ha-Min has always been resentful of the label that comes with being his father’s son—he didn’t ask to be born into a mob family! After much trial and error, Ha-Min finally breaks ties with his family and begins to live the life he's dreamed about. That is, until he gets kidnapped and finds himself under the protection of a certain Kwon Se-Hyeok. All Ha-Min wants is his "normal" life back, but Se-Hyeok is as far from normal as a person can get... (Source: Lezhin US)