Whiling wedding guests fill the church, Nathan arranges to be rostered in so he doesn't have to attend. Bridesmaid Stephanie doesn't give him the bride's note and pretends he wasn't even interested. So Melanie prepares for the altar, with Vivian's poisoned comb. Gus is overpowered by Carly, who tricks Vivian to come to them and calls the police. Vivian assures her it's too late to save her daughter