honestly speaking, i only checked out this drama because my inner triple s is kicking in and after a long time of hiatus kim hyun joong is finally back in acting. i thought it'll be too cheesy kdrama like the others but heck, no. the story-line is so unique. i love how this show express every characters' feelings especially the tenants. like every people has their own problems. every people has their own demons who can push them to harm themselves. we don't need to have powers like joon woo but we can be like sun ah. we can help the others. it's not all about romance but lessons in life. sucks that it's too short and the drama is kinda rushed but overall it's so good!!