When Laura returns from maternity leave to work in a marketing agency, something isnt right.Mia was only supposed to be temporary cover for Laura, but now shes staying permanently. Struggling with the burdens of work and motherhood, Laura starts to feel her life is slipping away.Then comes the fire - gutting the agencys offices - and the body pulled out of the wreckage.The police want to talk to three women.Theres Janie, utterly devoted wife to the CEO.Theres Mia, the agencys bright new talent.And theres Laura, a loyal employee of many years.