The competition to be the #1 Monday-Tuesday drama continues to rage on, and the latest episode MBC's 'Book of the House of Gu' managed to beat out KBS 2TV's 'God of the Workplace' again, but just by a hair.

According to AGB Nielsen Media Research, the May 7th broadcast of 'Book of the House of Gu' achieved a 14.4% viewer rating, which is a 1.0% decrease from its previous day's rating of 15.4%, but still managed to edge out the competition.

'God of the Workplace' is definitely catching up though, gaining 14.0% viewer rating, which is only 0.4% shy of 'Book of the House of Gu', leaving viewers to wonder who will come out on top next week.

SBS's 'Jang Ok Jung' came in last place with 8.0% viewer rating.