Chains of Fire (The Chosen Ones #4)
Samuel Faa is a Gypsy lawyer with the power to control minds. Isabelle Mason is wealthy, privileged, and refined, and has the gift for healing. Two of the Chosen Ones, they share a past filled with love and betrayal, and a future denied by fate-until the day they're trapped underground. No way out. No way to deny the passion that still burns beneath the surface. And when danger threatens, Isabelle has only one choice: to place her trust in the power of the one man she could never forgive...or forget.