From the Sunday Times No. 1 bestselling author of The Girls Who Disappeared

One of them lied. One of them died.

When one sister dies, the other must go to desperate lengths to survive …

Haunted by her twin sister's death, Abi is making a fresh start in Bath. But when she meets siblings Bea and Ben, quickly moving into the townhouse they share with a a group of lodgers, strange things start to happen.

Abi's precious letters go missing, threatening messages are left in her room … Is this the work of the beautiful and capricious Bea? Or is Abi hiding something of her own?

Is it a dark secret – one she thought had died with her sister…?