<Korean TV Series NOW> ”Tyrant Chef” Episode 2, Yuna realizes that Lee Chae Min is a rare tyrant = Viewership rating 6.6%, Synopsis and spoilers

Episode 2 of tvN's Saturday-Sunday TV series "Tyrant's Chef" (viewership rating: 6.6%) showed Yeon Jiyeon (Yoona of Girls' Generation) encountering the tyrant Lee Heon (played by Lee Chaemin).
After being taken prisoner and facing the risk of being presented to the king, Yeon Ji-yeon realizes, "So this is the Joseon era, right?" and says, "I'm not from here.
"Help me!" Jiyeong cried out. Thanks to her age of 27, she managed to avoid this crisis, but even though she cooked a wonderful dish, Lim Seong Jae (played by Oh Eui-sik) found fault with her.
He was on the brink of being whipped. At that moment, Lee Heon appeared, saying, "Wait a moment." JIYEON was worried, thinking, "That voice... it can't be him, right?" He said, "Your Highness? It's over.
"It was really Yeon Hee," he said, regretting his actions towards Lee Heon up until now.