Siobhan McKenna's wardrobe includes a lot of cute layers. In this scene when she and Lucky are in Ireland, she's wearing a puckered, ivory, wrap cardigan over a v-neck lace top. I recognized the sweater as being the Dimpled Cardigan by Sparrow from Anthropologie. She also wears the cardigan in the 11/01/10, 11/05/10, and 11/09/10 episodes of GH.