Herbert Barclay is desperately in love with Grace Bellassys, but a number of factors stand in the way of their happiness, the biggest of which is the person of Lady Amelia Roscoe, Grace's guardian. Lady Amelia has several objections to the union, one of which is the fact that Herbert is not a Papist, and to separate the two young people, she has sent Grace to school in France. The two decide to elope, but this is just the start of the adventure...