He left his lover 3 years ago for his own career and now that he's successfull he wants to stay with him even if it means destroying MC's life 
oh and he cheated with another wampire [pepe:0]
oh and he cheated with another wampire [pepe:0]Comment by Mioumiou on Long Live the Night - Chapter 10
5 Replies
@Mioumiou my guess is they weren't together for those three years so if him and Arthur were together it wouldn't be cheating.
@Mioumiou lol I thought Arthur was his dad😂😂😂
@Mioumiou wait isnt Author his brother or smt?
@Mioumiou wait isnt Author his brother or smt?
@Mioumiou it looks more like Arthur made him leave 3 yearsago and maybe even threaten Seojoon's life. Just a guess