Labyrinth des Grauens

Edward Stephenson, the son of a great industrialist, is due to marry the daughter of another prominent business leader. But the boy prefers a modest employee of the latter, Maud Hartley, whose brother is an impossible rascal, murderer of a police officer. Maud is spurned by Edward who wrongly assumes she is unfaithful. Later, the girl is victim of a railway accident and then throws herself headlong into the easy life. Will the couple reunite again, for better or worse? (imdb)