Synopsis: In the fourth season of Dexter, serial killer Dexter Morgan enters a new phase of his life, wife a wife and child to take into account. Can Dexter balance his hectic domestic life with his simmering desire to continue killing? Just when he thinks he's got it all under control, Dexter is pulled into an investigation by FBI Agent Frank Lundy regarding the discovery of a serial killer dubbed the Trinity Killer, who's apparently been operating for decades.


