"Discovery of Romance" Yoon Jin Yi used Moon Jung Hyuk.
On the 8th episode of KBS2 Monday/Tuesday drama "Discovery of Romance" (script Jung Hyun Jung, director Kim Sung Yoon, Lee Eung Bok) broadcast on September 9th, Han Yeo Reom (played by Jung Yoo Mi) saw Yoon AH Rim (played by Yoon JIn Yi) with Nam Ha Jin (played by Sung Joon). She was extremely angered.
On this day, Han Yeo Reom fought largely with Nam Ha Jin and took Kang Tae Ha (played by Moon Jung Hyuk) to the restaurant. After having the meal, they returned home.
At this, Han Yeo Reom found Nam Ha Jin waiting in front of her house. Knowing that he saw her, she wanted to get him to feel jealous. Therefore, she didn't get out of the car and started to leave all of the sudden. Though Nam Ha Jin requested for him to get off the car. Nonetheless, Nam Ha Jin didn't follow and made him feel desperate.
Meanwhile, "Discovery of Romance" is about Han Yeo Reum, a furniture designer, who owns a workshop space that she shares with other designers. Dating Nam Ha Jin, a plastic surgeon, with a sweet and gentle personality, Han Yeo Reum's life gets shaken up with the appearance of ex-boyfriend Kang Tae Ha in his life. This is a story about romantic history of the three people and the drama within.