Eric "Anker" Ankerstjærne and his wife are like night and day. One day, the gap between the couple becomes too wide – Naomi, who is a passionate violinist, skips town, leaving him alone with their daughter.
On a carnival evening in Nice, when Jeanne Olier is to be engaged to a certain Natahlie Rouhais, a mysterious woman in black enter the room and violently demands the young girl to renounce this marriage.
Country doctor Jack Jackson is called in to treat the Sick-Little-Well-Girl, who has been making Dr. Saulsbourg and his sanitarium very rich after years of unsuccessful treatment.
Wealthy orphan Carol Gordon marries the executor of her estate, though she does not love him. Soon afterward, trying to help a friend who is being blackmailed, she is misunderstood by her husband to be herself compromised.
When theatrical agent Sterling, a ladies man known for signing his latest paramours onto his agency's talent roster, returns to New York from a trip to Europe, he tells his more down-to-earth partner, Lawson, that he has hired a beautiful Neopolitan acrobat he saw onstage in Italy.