The plot follows King Edward VII and President Armand Fallières dreaming of building a tunnel under the English Channel.
Composer Enrid Damor knows nothing of the past life of his new wife Eve Dinant : she lived as a debauchee with an adventurer, Fred Ryce. Fred Ryce meets Damor's daughter, Claire, and tries to marries her. He blackmails Eve. Enric learns something about her and Fred and composes a symphony to express his pain... The Tenth Symphony is considered the first major film of the Impressionist movement.
Charming Mimi-Trottin is in love with typographer Louis Chausson, nicknamed Godasse. She meets Doudou, actually a Vicomte, estranged with his parents who are rich automobile manufacturers. Godasse abandons Mimi because of his professional ambitions and Doudou rescues her from a suicide. After making peace with his parents, the young man has Mimi hired as a typist at the factory. After winning a race with one of his father's car, he soon wins the heart and the hand of Mimi.
