Unrelenting

Bridget's most important job has always been protecting her younger sister, Dahlia. But as adults, their relationship has become strained.

Then, Dahlia vanishes.

Nine months later, everyone has given up hope. Everyone except Bridget, who launches her own amateur investigation.

The search leads Bridget to something far more sinister than a typical missing persons case-a carefully guarded plot tied to powerful, ancient magic.

To uncover the truth of what happened to her sister, Bridget must confr...