In 1905, a man travels to a remote island in search of his missing sister who has been kidnapped by a mysterious religious cult.
Packed off to a foster home after her father is institutionalized, a rebellious young Irish girl resolves to bust her dad out of the hospital where he's been confined.
Three close friends who have never left the outskirts of Dublin (much less Ireland) get the journey of a lifetime — a visit to Lourdes, the picturesque French town and place of miracles.