A US steel king pawns the gems of his daughter who is loved by a student and a crook.
This was Theda Bara's third starring film, and the first which she carried all on her own, with no other name actors in the cast. Based on the Alexander Dumas story, The Clemenceau Case involves Iza, a vampire-wife (Bara), whose wicked ways scandalize her husband, Pierre (William E. Shay).
An American millionaire visiting London falls in love with a young aristocrat and elopes with her, pursued by a rival suitor.
