In ancient Rome there lived a gentle and humble man named Valentine. He was a physician, but he was also a Christian priest whose life and freedom were in constant danger in a city of people who believed in so many gods, not just one. So Valentine tended to his patients in the daytime, but he prayed for them only at night.One day a jailer from the emperor's prison appeared at Valentine's door with his small child, a girl who was blind. Knowing the...