The play consists of four parts, with a monologue making up each part.
The monologues tell the story of the faith healer himself, including an incident in a Welsh village in which he cures ten people. Teddy's monologue reveals that Grace Hardy commits suicide, while Frank ponders whether his gift is for real or not. In Frank's second monologue, it is suggested that he is killed near his home after being unable to heal a cripple. He says that he knows he will not be able to heal him and, going to face death, he feels a sense of homecoming. It is not made explicitly clear however, that Frank is actually killed; Friel leaves this up to the reader's interpretation.