The Beckett sisters - Ellen, Emma, Elizabeth and Evie - all need to shake things up. Emma has been planning her dream wedding ever since she was little, and as soon as her boyfriend proposes, surely it will be smooth sailing from then on? Liz expects her affair with a married colleague to turn into something more serious as soon as her partner can leave his wife. But that does seem to be taking a long time... Evie and Craig's marriage has become rather dull but when Craig suggests a way to spice it up, Evie is horrified. Must she go through with Craig's plan to keep him? And Ellen, the anchor of the family, is dealing with a marriage breakdown and getting back into the dating game. But she wonders if she'll ever be able to open her heart to love again. There's never a perfect time for life - changing decisions? just the right time.