so uh here is what I think, either Mario is Yoon ohs dad or just someone who loved his mother but yeah the former…
I believe its called peach of time coz as mentioned in the show peach is a precious food among thai so it is symbolising the short span of time with Yoon Oh that Peach will cherish for rest of his life...even if he's a ghost, his presence is not much different than that of a human
This is good drama but for me I find out little bit weird that how can they understand each other Language u know.
yoon oh mentioned in ep1 or 2 that his mother taught him thai when he was little so he can understand even if not speak...peach learnt korean for yoon oh after the phuket trip