"Ruler:MasterofTheMask,"MBCTV'sweekdayperioddrama,stoodatthetopoftheWednesday-Thursdaylatenightdramarace,datashowedFriday.Episodes19and20of"Ruler,"whichairedThu
"Ruler:MasterofTheMask,"MBCTV'snewperioddrama,climbedtoNo.1intheWednesday-Thursdaylatenightdramarace,single-handedlydethroning"QueenofMystery"initsfirstweekofbr