Sadie loves her daughter and will do anything to keep her safe.

She can't tell her why they had to leave home so quickly — or why Robin's father won't be coming with them to London.

She can't tell her why she hates being back in her dead mother's house, with its ivy-covered walls and its poisonous memories.

And she can't tell her the truth about the school Robin's set to start at — a school that doesn't welcome newcomers.

Sadie just wants to get their lives back on track.

But even lies with the best intentions can have deadly consequences...