Ruler - Master of the Mask Episode 29

The prince said how he could protect his subjects without protecting the woman he loves, and appeard before Dae Mok risking his life. 

King who heard the news that Ga-eun was kidnapped by Dae Mok went out to see him. 

Dae Mok shocked the prince, saying that he had murdered previous King to make his father a new king. Dae Mok suggests to joine hands togeter after the prince is married to Hwa-gun and build up a strong nation together, but the prince rejects it. 

Dae Mok says he will kill Ga-eun and the prince if he rejects. Then Hwa-gun appears and asks Dae Mok to save the prince's life. Dae Mok, who cannot ignore his grandchild Hwa-gun, tells Hwa-gun that if she persuads the prince, he won't hurt him. 

Hwa-gun tells him to take the Pyunsoo group through her, but the prince declines.

Hwa-gun is struggling to save the prince somehow, but there is no way. Hwa-gun's father promises to detoxify even if he is addicted.

On the other hand, Chung-woon appears to save Ga-eun. Ga-eun wants to know the truth and hesitates to flee, and Chung-woon says that he was the one executed her father. 

Dae Mok, who met King demanding Ga-eun, said he rather would give the throne to the real prince because Hwa-gun loved him. 

Dae Mok brings the prince and asks him that this king is loyal to the Pyunsoo group, but if it is okay to send this king with Ga-eun. King blames the prince who does not answer that he does not care about Ga-eun's safety. Prince tries to expalin that Ga-eun will be safe to the King, but Dae Mok says that before the prince. 

In fact, Dae Mok predicted the prince's plan and prepared his guards to catch Ga-eun and Chung-woon who came to save her. 

When Dae Mok tries to kill him, the prince begged him that he would join Pyunsoo group so save Ga-eun and Chung-woon's life.