Maia D’Aplièse and her five sisters gather together at their childhood home having been told that their beloved adoptive father, the elusive billionaire they call Pa Salt, has died.
Each of them is handed a tantalising clue to their true heritage – a clue which takes Maia across the world to a crumbling mansion in Rio de Janeiro in Brazil.
Once there, she begins to put together the pieces of where her story began.