Spring of the year 1720...
Blandine Veyre, a young middle-class lady, lives with her family in the majestic Phocaean city located in the south of the Kingdom of France.
To celebrate her 16th birthday, she receives a wonderful present, a leasure travel in the company of her brother, a naval Officer, aboard an imposing three-masted ship called the 'Lacydon'.
But very soon, this voyage will turn into a succession of unexpected and sometimes...