When two bodies are found on Glenbeg Farm, the local community is reeling. Wealthy matriarch Ursula Kennedy and her farmer husband Jimmy seem to have died in a tragic accident. But who knows what happens behind the closed doors of a family home? Rob, the Kennedys' eldest son, gave up a high-flying legal career to help with the family business.

Given the recent tensions with his parents about money, is he really as distraught as he seems? Rob's wife Kate struggled with Ursula's controlling nature - it must be a relief to have her out of the picture now. And Christina, the victims' fragile daughter, has been struggling to keep a long-buried secret. Police suspicions begin to grow.

And before long, the Kennedys' many toxic secrets start to come to the surface . . .