Romance Zero (Korean: 하자 전담반 제로; RR: Hajajeondamban Jero) is a 2009 South Korean television series that aired on MBC Dramanet from February 14 to May 23, 2009, on Saturdays at 23:00 for 16 episodes.
Kim Woo-jin (Lee Tae-sung) is the top couple manager at the matchmaking company, "Wedding Factory."
At the start of the story, he is at a wedding watching one of his matchmaking couples get married only to witness that the groom is indeed gay, causing a huge scandal.
As a result, Woo-jin is demoted and is forced to take charge of a group working at the matchmaking company known as "Team Zero," all of whom have failed individually to matchmake a couple.