While being a guest of the Russian government the King falls in love with a drink yet to
find popularity in Korea, that drink being coffee. When the threat subsides, Gojong returns to his throne and hires Tanya to be his
personal barista.

Due to her closeness to the King, Tanya finds
herself being dragged into a dangerous social
circle where she makes the acquaintance of a
Russian sniper and a mysterious socialite Bae
Jeong-ja. Tanya soon becomes a political pawn
in a web of lies to overthrow the King.