Frost Flower Shop is a Korean drama, directed by Liu He and starring Zo In Sung, Joo Jin Mo and Song Ji Hyo. The film tells the love-hate triangle between King Koryo, Hong Lin, the chief guard, and the beautiful princess of the Yuan Dynasty, which leads to a dangerous love and a dangerous situation of national rebellion.

at the end of Korea, the society was in turmoil and the ethics was decadent. The central government has been completely under the control of the Yuan Dynasty, which can not only directly appoint the candidates for the King of Korea, but also appoint princesses for them. King Koryo had to accept the throne in the Yuan Dynasty.

In the film, King Koryo was born with a heavy burden of the country. In order to quell the forces from inside and outside the dynasty, whether or not people can continue the blood of the dynasty has become the expectation of the king, but the king is concerned. When Wang was young, the royal family selected teenagers of similar age to be trained as close guards, among whom Hong Lin had the best relationship with Wang. Since childhood, he has completely integrated himself into Wang's daily life. It can be said that Hong Lin was born for Wang. Although they are getting older, the tacit understanding between Hong Lin and Wang always makes them surrounded by more ambiguous meaning than brotherhood.

Until one day, the forces of the Yuan Dynasty approached and threatened national security. In desperation, Wang married the Princess of the Yuan Dynasty as a princess. At this time, Hong Lin still faithfully guarded a couple. Ministers implored Wang to get married as soon as possible and give birth to an heir for the country to stabilize the people's hearts. Facing the princess who had no feelings at all, Wang had to order Hong Lin to complete his mission for him. Hong Lin, who has a complicated heart, found out afterwards that he had already fallen in love with the gentle and beautiful princess, but his loyalty to the king made him always ignore his inner feelings. Gradually, Hong Lin and Wang are no longer so close. However, Wang sees all the details. Jealousy makes him almost lose his mind, but the security of the country is like a shackle. While the king was struggling, the princess who felt humiliated by being left out was also involved in another conspiracy of the imperial court. The feelings of the three people can only be wiped out in the rise and fall of the dynasty.

source: movie encyclopedia.