 She married Alasdair but left the church with her ex-lover, Matthew (Matt Healy).Rosemary wanted Sadie and Alasdair's marriage annulled so they wouldn't have to give her a settlement.However, Sadie tricked Rosemary into thinking the marriage had been consummated so they agreed that in exchange for the Sinclair business most valued by Rosemary, Sadie would get the marriage annulled.