Detective Colomba Caselli is left reeling after a deadly bombing in Venice. Desperate for insight, she retreats to the rural Italian countryside to nurse her wounds.

When an autistic teenager appears, covered in blood, and leads her to a brutal crime scene, Colomba gets pulled into an investigation where nothing is as it seems. As the body count rises, she even becomes implicated in the violence herself.

Convinced that someone is working to frame her, and with no one she can trust, she needs to find Dante - but he has been missing for over a year. Certain that he is still alive, she heightens her desperate search to find him. It's her only chance to clear her name - and be free of the far-reaching legacy of the villain known as the Father.