Ashy Dunes

because of that ending they had to give a cameo role in many bl series, even in Japanese.

i rewatched this after watching The time of fever Do-Won played so well in TTOF and their chemistry was better than ULS. TTOF had great direction, story, acting. if I compare ULS could have made much better. Do Woo's expressions were so beautiful and he did his part very well, better than ULS

Nope. It is awesome. Awesome thriller, awesome chemistry, awesome story.

I loved the soundtrack of this series. Especially when I dance song. Where shall I get it from?

Check this: https://readnovelfull.com/

https://readnovelfull.com/the-founder-of-diabolism-v2.html