Because of both Na inwoo and Park Minyoung. i have a love/hate relationship with pmy because she is capable of being a good actress , but somehow some of her previous dramas arent that enjoyable.But this one is surpassing my expectations of her acting capability. 

 KobaLance:

Never saw healer, saw it, loved it, needed more park min young in my vein 

Exactly!

 snehaln29:

I am generally excited for Park Min Young dramas but kinda scared for her, she looks really fragile & almost malnourished. Hope she regains her health. The drama looks fun thoh.

I agree. I understood she needed to look like that when she had cancer but I was shocked she stayed that thin even when she went back in time. Took awhile to adjust to seeing her too thin. 

Manga

The premise that you get to exact revenge on a crappy spouse and friend!  I also love PMY and I wasn't happy  with her most recent dramas so when I read the summary I knew it would be a good one!

 neo:

truthfully i came here after stephanie soo's youtube videos and the plot had me very intrigued but i do like pmy especially after healer. i'm glad this drama introduced me to na inwoo too, he's such a cutie in this. 

i just hope she finish other drama stories too, i love her story telling that even after watching drama i watch her story telling videos

Park Min Young was my reason for viewing the show.  And what is with these comments about her looking fragile?  Idiocy.  She looks fine - a person who is taking care of herself physically and not overeating.