Cleo Winters has learned to survive by staying quiet. At school, she's invisible, bullied and ignored. At home, she tiptoes around her mother's sharp moods and cruel words, never knowing when kindness will turn into punishment. But when her mother announces a sudden move to London to marry a wealthy businessman named Eric Westwood, Cleo's silent life is shattered. Thrown into a family she's never met, surrounded by strangers who live in luxury while she carries scars no one can see, Cleo must navigate a new house, a new country, and a new set of rules.