Desdemona Mazza

A married society woman strikes up a romance with a young musician. She introduces the man to high society. The society woman eventually decides to break off the relationship and the musician attempts to blackmail her.

A Princess learns that the captain of a ship she owns has struck a passenger, indirectly causing the passenger's death. The Captain is immediately sacked without realising that his action was in defence of her honour. Later, in Cyprus, the Princess meets a handsome man and they're mutually attracted. Only when he expresses contempt for the name of Princess Beatrice Doriani for costing him his job does she realise that this is the same Captain whom she had sacked.

The atheism of a French doctor is tested when he sees for himself the miraculous healing powers of the shrine at Lourdes.

Sister of Mercy

Charmed by a pretty girl, Olive follows her on board a dirigible. There, he discovers the belle, named Pearl, has a husband. Never mind such an insignificant detail, Olive tells himself as the dirigible takes off with a stowaway among the passengers. Unfortunately a storm breaks and the captain, realizing that there are thirteen people on board, decides to sacrifice one of them. And guess who ? Olive, of course...!