I just wanna ruin every one's mood so I'll spoil it , Hayato won't actually end up with Jin because another male lead would confess earlier than Jin , Jin saw it and saw Hayato's face turning red , and then Jin Go Drinking And Had S** With. A Woman . Hayato Called jin and the woman answered moaning . Hayato rejected the guy but felt betrayed, He cuts off Jin And Soon Finds A Better Man that'll love him , there's a chapter In which shows Jin's regret :(