The first problem became apparent very quickly. Both male leads can't act to save their lives. Seo Do Young was stiff as a brick, the dude barely react or be able to open his mouth more than 0.5 cm. In contrast, Im Yoon Ho was overacting as much as he could while putting silly expressions. I don't want to see him in any other project in the future, the dude is really off putting. The silliness will lure you in but soon enough it will turn into another bloated melodrama minus the silliness. The "illness" plot was too dump, is that the best they could come up with? This made the whole last 30 episodes unbearable.