The agency's three matchmakers have risked their own lives to transform the lowly woman Gae Ddong played by Gong Seung Yeon into the noblest woman. Meanwhile, Byun Wook Seok plays as Do Joon who is the best dealer of information in Hanyang who uses intelligence gathered from a courtesan house for optimal matchmaking.

Moreover, the behind the scenes pictures featuring Byun Woo Seok have shown him drawing attention from all the ladies in his colorful traditional clothing that he is wearing and that amplifies his good looks behind the clothing. He also boasts a warmth aura with a fatal charm on his looks and his glowing smile makes every heart flutter. The pictures also show Byun Woo Seok shaking the heart of Go Won Hee played by Kang Ji Hwa who is a wealthy young lady in the story, with his sweet words and romantic stare. Moreover, Byun Woo Seok presents a different variety of entertainment in the story by conveying Do Joon's lines in a clear manner, and he pulls off diverse appearances with different hairstyles and clothing. By this, viewers are looking forward to his continuous romance with Go Won Hee on screen.

Meanwhile, on October 12, 2019, the JTBC has released a funny behind the scenes video of Kim Min Jae and Gong Seung Yeon having their rehearsals and filming a scene by which Gae Ddong played by Gong Seung Yeon cries about having no luck in her life as Ma Hoon played by Kim Min Jae comforts her.

During this point, Gong Seung Yeon worriedly noticed that Kim Min Jae's finger is bleeding but after he reassures her that it does not hurt, she then begins to tease him by joking that he is crying. Afterward, they finally receive the "Ok" sign from the director and both of them immediately burst out laughing because of the teasing scene that happened. The director jokingly said to them, "Just do a good job. Do not make me keep explaining things like this or that."