Park Hyung Soo

At Nara Bank’s Yeongpo branch, celebrating its 99th anniversary, the story revolves around the office romance between Ha Sang Su, An Su Yeong, Park Mi Gyeong, and Jung Jong Hyeon. Ha Sang Su, the popular and athletic senior head of the consultation team, is known for his warm, humorous nature and his rise to success at the bank. An Su Yeong, the attractive and sweet-voiced chief teller, struggles to advance beyond her current position. Park Mi Gyeong, from a wealthy family, is assertive in love but finds herself in an unfulfilling relationship. Meanwhile, Jung Jong Hyeon, studying to become a police officer, is driven and faces tough personal challenges. (Source: MyDramaList) ~~ Adapted from the novel "Sarangui Ihae" (사랑의 이해) by Lee Hyuk Jin (이혁진).

The last sample of the Tyrant Program goes missing while being delivered. People from different groups struggle to find the last sample. Im Sang is a former agent. He is tasked with getting rid of people related to the Tyrant Program. Choi is the bureau director of a government agency. He operates the Tyrant Program unofficially. Paul is an agent of a foreign intelligence agency. He tries to get rid of the last sample of the Tyrant Program. (Source: AsianWiki)