"In the very beginning of episode 7, it's revealed that Seo Hwiyoung used to be a medical school student before he quit and ran away from school and from home as well. It's also revealed that his family runs a buy Suhagra 100mg online pharmacy and many of his relatives were doctors. This doesn't only show that his family background was quite wealthy but intelligent as well. The university he was studying at, in English it's called Keijō Imperial University. In Korean it's Kyungsung Imperial University (경성제국대학). I'm not sure what your subtitles said so yeah... Kyungsung was what Seoul was called back in the period of Japanese rule. If compared to present day, Kyungsung University is as prestigious as Seoul National University. This university was closed down after World War II and was later merged into Seoul National University together with several other.
It seems like both Jeon Seol and Han Sejoo picks up one task they used to do in the past to do in the present day – Sejoo now writes and Seol was once a shooting sport athlete. However, Seol quit shooting and became a veterinarian along with her many other little jobs. It's a shame that we don't also get to see the "doctor" Han Sejoo as we saw Seo Hwiyoung playing doctor with Ryu Soohyun's gunshot wound in the past. Sigh. I just finished watching Romantic Doctor, Teacher Kim and I can't get enough of these doctor swag scene. Don't mind me. "
I was very surprised when I read this, but it's very useful!)