Set in 1967, the heartwarming film tells the story of three generations of close friends, Lily, Eileen, and Dolly of Ballygar, a hard-knocks community in Dublin, who have one tantalising dream: to win a pilgrimage to the sacred French town of Lourdes, that place of miracles that draws millions of visitors each year. When the chance to win presents itself, the women seize it and embark on a journey they hope will change their lives.