WORST

Seriously, for me this is one of the worst Kdrama ever. Why other people have to make a decision of others life?
The actors for this drama - The Best
I don't know where to begin. A device who can recall someone memory. Seriously. A dead people.
A ask B = B don't want to answer it because for her the answer can ruin B life (HELLO- You are stranger)
Romantic scene = SUPERB
Last episode I feel so annoying with Seo Woo.
So annoying with the the storyline.
Or maybe I'm not understand with the story.