'Book of the House of Gu' continues to unravel viewers' emotions as the leading drama in its time slot

According to AGB Nielsen Media Research, the June 18th broadcast of 'Book of the House of Gu' achieved a 16.3% viewer rating, a 2.3% decrease from its previous viewer rating of 18.6%, suffering a slight drop due to the 'World Cup' but still maintaining its spot as the leading drama.

KBS 2TV's 'Shark' is still caught in a rut with a 6.9% viewer rating, while SBS' 'Jang Ok Jung' did not air due to the '2014 FIFA World Cup Brazil' preliminaries.