Has Sunjae really forgotten everything, or is he just really good at acting?

 Cha Eun Woo:

Hey, I hope you @giah  and @noona_says_saranghae  

I hope you are both well, thank you for your explanation.  I hope you both enjoyed Lovely Runner

heyy, wish the same for you. and yes, I loved lovely runner so much that I’m not going to move on from it like, ever.