An American priest working in Mexico is possessed during an exorcism and ends up committing a terrible act. Eighteen years later, the consequences of his sin come back to haunt him, unleashi... Read allAn American priest working in Mexico is possessed during an exorcism and ends up committing a terrible act. Eighteen years later, the consequences of his sin come back to haunt him, unleashing the greatest battle within.An American priest working in Mexico is possessed during an exorcism and ends up committing a terrible act. Eighteen years later, the consequences of his sin come back to haunt him, unleashing the greatest battle within.