During the first episode, a lot of positive feedbacks were gained by the actor who showed his pure and deep feelings for his first love Gae Ddong, played by Gong Seung Yeon, where the two shared a realistic relationship, undeniable chemistry, and the dialogue as well as the ambiance added to the atmosphere of the scenes between the two. Also, their accurate acting was praised by the viewers and piques the interest of those who have watched the episode for the relatable scenes.

On the other hand, one of a scene from the drama, the character of Kim Min Jae and Seo Ji Hoon left the viewers to think between the lines of their argument. Kim Min Jae said, "The first thing that changes when you are in love is love." Though Seo Ji Hoon's character Lee Soo is firm in his feelings and contradicts Kim Min Jae's line by saying, "My heart does not change."

Due to this, a lot of the viewers were amazed by Seo Ji Hoon who perfectly portrayed a genuine, honest and true love for a girl. Netizens then expressed their tingling hearts after a scene of Gong Seung Yeon's back ride to Seo Ji Hoon on social media platforms where comments about the chemistry of the two were posted.

Meanwhile, from being a blacksmith, Seo Ji Hoon's role transforms into another level for he was also set to play the role of a King.

Seo Ji Hoon said, "Since there are many scenes in which the character of lee Soo changes quickly, I am studying each character by changing the tone of my voice and ending the words with proper intonation depending on the situation."

Furthermore, Seo Ji hoon's role is expected that his feelings will remain for Gong Seung Yeon despite becoming a King. The problem will arise after he realized he can't marry Gong Seung Yeon for she is not a noblewoman. He will then get involved with the Flower Crew, who is in charge of the situation regarding marriage and the leader is Kim Min Jae, while the members will include Byeon Woo Seok and Park Ji Hoon. Gong Sung Yeon will then have her transformation into a noblewoman with the help of the crew.

"Flower Crew: Joseon Marriage Agency" is aired every Monday and Tuesday at 21:30 KST.