本书以生动活动的笔触，描绘中国中古时期（三至十世纪）在佛教强烈影响之下，人民生活的各个层面。虽然佛教对日常生活有相当的制约，但佛教寺院和节日，也是当时人们最重要的节庆和娱乐。佛教的福田思想，更使朝廷将官方救济贫病的社会工作委托寺院与僧人经营。本书在讲述中古时期中国佛教信仰组织、佛教团体所参与的社会事业和社会救济的同时，还对唐代实施”年三月十”（佛教的三长斋月和每个月的十斋日）、天下普断屠杀问题进行讨论、分析了宦官的佛教信仰及其对佛教发展的影响。

Sarah Jordan, an American living in London in 1984, is married to the son of a wealthy British industrialist. She encounters Nick Callahan, a renegade doctor, whose impassioned plea for help to support his relief efforts in war-torn Africa moves her deeply. As a result, Sarah embarks upon a journey of discovery that leads to danger, heartbreak and romance in the far corners of the world.