Advent – a time of joyful anticipation. You will surely remember the feeling you had as a child, waking up on the first December morning....

Marigaby is a medical student by day—and by night, she saves lives with her family in Mexico City's high-stakes business of private ambulances....

Fernando Barrientos, Head of the National Security Directorate, Mexico's Secret Police, is trying to reach the highest position in the country. On...