The peacefulness of the Midsomer community is shattered by violent crimes, suspects are placed under suspicion, and it is up to a veteran DCI and his young sergeant to calmly and diligently eliminate the innocent and ruthlessly pursue the guilty.

The tale of two women: Sandra, an ambitious but naive Birmingham working girl who moves to London with the hope of securing wealthier patrons, and Louise, her social worker friend, who is fighting to change the antiquated and hypocritical prostitution laws. As both strive to achieve their goals, a cold dose of reality dashes their hopes, and the built-in biases against women in society are unmasked.