Katie Bonner lives an unexceptional life. Married to a successful attorney, she cares for their newborn, and quietly exists in her Manhattan penthouse. One night Katie receives a call from an unknown number. On the other line a distressed man fights for his survival as gunshots and explosions echo in the background. In his final moments the caller pleads for the life of his pregnant and wounded wife, Tala. Deeply affected, Katie embarks on a journey to find her. Soon the mystery of the unknown caller and search for Tala threaten to cost Katie everything.

• Kelli O'Hara