In 1907, the Pyongyang Revival brought an explosion of Christianity to Northern Korea. Missionary William Blair proclaimed "great oceans of prayer beating against the throne of God." Fifty years later those oceans evaporated under the searing persecution of North Korea, but a few tiny streams trickled on. This is the story of how one North Korean family received and passed on the gospel from generation to generation, through labor camps, prisons, interrogations, and the greatest challenge of all -- everyday life in North Korea. - Back cover.