Message's from the Past

Dean and Seth are in a relationship, they have been for four years now. Life is perfect for all three Hounds of Justice, until one night Dean receives a text from a man from his past. Dean meets up with the man lying to Seth and Roman about it, the man wants revenge on Dean leaving him broken and alone. Dean refuses to give in to his demands, but when he threatens Seth and Roman, Dean has no choice but to do what he wants. He breaks up with Seth and ends his friendship with Roman like the guy wanted, but the guy is still not satisfied. Will Dean ever truly be done with the guy? Will Seth and Roman give up on Dean? Or is their brotherhood strong enough to survive and get rid of the man?