On a shimmeringly hot Sunday in May Louise is at a neighbours pool with her daughters
- & glaring at her resentfully is her estranged husband Barnaby. While the children splash & shriek in the cool blue waters she lies blissfully back in the sun & dreams of Cassian the charismatic new lawyer in her life. The day seems perfect. But suddenly the bliss is shattered. The consequences of a terrible accident develop into a drama of recriminations jealousy & legal power-play. Friendships crumble the village is split & the needs of a child become secondary to the dangerous contest in which the grown-ups are engaged.