Just Between Lovers - Season 1 (2017)

A building collapse ties the fates of three young people years later. Ten years ago, the S Mall collapsed due to shoddy construction, killing 48 people inside. Moon Soo, Kang Doo and Joo Won survived the horrible accident, but their loved ones did not. Years later, Joo Won is an architect who is working on a new project to replace the former S Mall. With her keen eye for detail and sturdy building construction, Moon Soo ends up working for Joo Won on the project. Kang Doo works odd jobs to get by and ends up working at the new construction site.