The series begins as Paul Callan (Skeet Ulrich), an investigator of modern miracles for the Catholic Church at the Archdiocese of Boston, is feeling frustrated with disappointing groups of believers each time he investigates, and disproves the authenticity of supposed "miracles". Upon the advice of his mentor, Father "Poppi" Calero (H'ctor Elizondo), Paul takes a sabbatical. While working in Arizona, Paul receives a phone call from Poppi asking him to investigate the case of a young boy with supposed healing powers in the nearby town of Cottonwood. Paul finally sees a true miracle when he sees that young Tommy Ferguson (Jacob Smith) can truly heal people, but every time Tommy heals someone, his own rare disease worsens. When Paul is involved in a near fatal car accident, Tommy uses his healing power for the last time and dies healing Paul, but not before both of them see Paul's blood form itself into the words "God is Now Here" on his broken windshield.
