The utterly unmissable new psychological thriller from the international bestselling author of Girl, Missing

After the death of Cassie’s father, the arrival of a secret sibling tears her family apart. Is the newcomer who she claims to be? From the Sunday Times bestselling author.

Nathaniel Carson is dead. His family host a dinner to celebrate what would have been his 79th birthday only to have an unexpected guest arrive.

Mia says she's Nathaniel's daughter. The product of an affair. But not everyone is convinced her claims are genuine. After all, Nathaniel left behind a vast fortune. The kind of money people would do anything for.

The more the Carsons' get to know Mia, the more concerned they become. Can they trust her?

Because every family has its secrets. But this truth might hurt the Carson's more than they expect

A tense psychological thriller full of twists and turns. Perfect for fans of Gillian McAllister and Lisa Jewell.