Could you ever be friends with the woman who stole your husband? That is the question facing Jenny, when Helena appears at her door. Five years ago, Craig abandoned Jenny and moved in with Helena. Now it seems Craig has moved onto a younger woman. Helena pleads with Jenny to help find out who the mystery woman is. Jenny's friend Kate, and adult daughter Rebecca, warn her not to become involved. But Jenny can't resist . . . This might just be the opportunity she has been looking for. It's not very often the chance for revenge comes knocking. But does Jenny really know what she's getting into and is Helena really the person she appears to be?