For five years, Omar Fernandes worked as a member of the ground staff at the Mumbai airport. The end of each day was marked by coffee and conversations with colleagues. "Most of the men I worked with were in their 40s and 50s," says the 30-year-old. "They would talk about how miserable they were at work, how they were struggling to provide for their families. It seemed like such a hard life." These conversations began to crystallise his resolve to become a priest. It's something he'd been thinking about for four years already. "I was 24 when I got my...