When a death row prisoner tells him he wouldn't have led a life of crime if only he had had one friend as a child, Father Edward Flanagan decides to start a home for young boys.
When Billy returns from reform school he has to attend a different high school at the other side of town. He tries to start with a clean slate but his old rival doesn't make it easy on him and his buddy Louie tries to make him go astray again. His brother Joe, quite the opposite of Billy, is a good runner and determined to win a track scholarship. He suggests Billy to join his school's track team, which pits the two brothers against each other.
A young priest, Father Chisholm is sent to China to establish a Catholic parish among the non-Christian Chinese. While his boyhood friend, also a priest, flourishes in his calling as a priest in a more Christian area of the world, Father Chisholm struggles. He encounters hostility, isolation, disease, poverty and a variety of set backs which humble him, but make him more determined than ever to succeed.
In 1985, while working as a coal merchant to support his family, Bill Furlong discovers disturbing secrets kept by the local convent and uncovers truths of his own; forcing him to confront his past and the complicit silence of a small Irish town controlled by the Catholic Church.