I think it has to do with their family being associated with Dohan Construction, the company that caused the death…
I gather there's been a cover-up and Kim Jung Ho found some evidence of it when he was a prosecutor. His father, a son-in-law of someone at Dohan, was the prosecutor for that case. Also probably what lead him to "disappear" from Kim Yu Ri's life.
anyone know what drama choi sung eun answered on question famous couple? chun hyang and myong ryong?
Sassy Girl Chun Hyang drama maybe? It's loosely based on a Korean classic novel I think so there might be a lot of adaptations throughout the years but I've only seen the drama Sassy Girl Chun Hyang (2005)