Sung Joon and Jung Yoo Mi's dating already changed directions.
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, Nam Ha Jin (played by Sung Joon) and Han Yeo Reom (played by Jung Yoo Mi) didn't call each other for more than a week.
After the four people met up, Ha Jin followed Ah Rim (played by Yoon Jin Yi) but did not get out of Kang Tae Ha (played by Eric)'s car. Just like that, the four people each went in their own direction through sublte but sure ways that showed that they were different than before.
Nam Ha Jin ended up not calling and in the end, Han Yeo Reom went over first. She rang the doorbell. Ha Jin laughed and welcomed her in. He said, "Why did you ring the doorbell knowing the number?"
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.