S3, E11: While preparing for his big wedding day, Dexter has to figure out a way to remove Miguel from his life for good. But how does Dexter manage to do this when Miguel is not only a highly placed D.A., but also his Best Man? Rita has troubles of her own, when Syl reveals that Miguel has been seeing one of his old flames. Meanwhile, Debra finds a new clue that brings her even closer to catching the Skinner.