Royal Nirvana Season 1 Episode 42 Episode 42 ( Air Date 2019-12-23 ) Genre Drama, War & Politics category. Overview "A story that follows a Crown Prince who faces enemies from all sides and falls in love with a maidservant who wants to kill him. He is a son simply yearning for his father's love but is feared and suppressed due to his position. Despite the conflicts, the Crown Prince is a man willing to sacrifice his life and reputation for his country.".