Read the raws, don’t see where the blonde guy dies. It ends with a happy couple.
the link for the raws, sir
https://newtoki338.com/webtoon/36089097?stx=%ED%94%84%EB%9D%BC%EC%9D%B4%EB%B9%97+%EC%BD%9C&title=%ED%94%84%EB%9D%BC%EC%9D%B4%EB%B9%97-%EC%BD%9C-Private-Call
Read the raws, don’t see where the blonde guy dies. It ends with a happy couple.