Dolores gets a marriage proposal from the promising young doctor Lucas, but on the day of their marriage, she leaves him in the lurch and takes off with the South American dancer and adventurer Hugo Amadis. But Hugo treats her badly. Dolores leaves Hugo and begins a career as a dancer to make ends meet for her and her son. One day, the son gets sick, and the doctor who helps the child through the crisis is Doctor Lucas. Lucas and Delores decide to start over.

In 17th century Holland, a faction of royalists is scheming to restore the monarchy and jail the De Witt brothers, who control the Republic. At the same time Tulip Fever is raging, and bulb-grower Cornelis van Baerle tries to obtain the secret of black tulips. Van Baerle will soon find himself threatened by radical royalists and rival bulb-grower Isaac van Boxtel.

When Joy, the daughter of the actress Gloria Grey, is six years old, her mother realises that the theatrical life is contaminating the child. She confides in Mark Halliday, an actor who has helped her in the past and who proposes marriage. She tells him that she is still married and - in a series of flash-backs - relates her story.