Talk:'Til Death Do Us Part/@comment-4554525-20170711014308/@comment-26917793-20170713110243

The Wren-hints stopped long before Cece's reveal, and we were already aware that he was helping Cece during season 3-4, so the only thing pointing to Wren possibly being AD was that he knew Cece, and could have a motive to avenge her. As far as I'm concerned, Wren helped Cece getting in and out of Radley and trying to get information out of Mona, but his involvement stopped somewhere during season 4 when he went back to England. I don't think he helped her do any direct harm to the liars, I'm not even sure that he was aware that it was Cece doing it.