Everyone's convinced her son is a killer, but Alex Forrester knows him best, doesn't she?

Cynthia and Alex have always been like sisters. Living and working for years on Cynthia's mother's sprawling farm, they've raised their families together. It was the perfect life until the fateful night that Alex finds Hannah, one of Cynthia's eighteen-year-old twins, inexplicably murdered in her own home.

Soon Alex's life is spiralling out of control as she questions everything she knows and everyone she trusted. And when local detective, Stefani Warner starts investigating Hannah's murder, one prime suspect quickly rises to the fore: Daniel, Alex's nineteen-year-old son.

As Alex fights to protect him, she starts to uncover disturbing truths. Friendship, family bonds, even her own marriage are not what she thought, and threats seems to come from every direction, both invisible and way too close to home...