The first part of an adventurous historical trilogy set against the backdrop of Louis XV France.
*****
Céline is a strong and brave girl. She doesn't give up even when the news comes that her father and brother are dead. She is not deterred by the fact that she has to marry a man she would never have chosen herself, and bravely plunges into a dangerous adventure. She feels that her brother Brian is alive. They are twins after all. They are bound by an unusual bond, they have created a secret language and they also have a secret sign - unicorns.