There are two sides to every secret.

When her beloved father dies, Josie is devastated to uncover a secret life he has led with another family: another house, another woman and a half-sister called Valentina.

Born in the same week, in the same hospital, they look so physically alike they could be mistaken for twins. But the similarities end there...

Josie is sweet and reserved, a counsellor with the perfect boyfriend and the perfect life. Valentina is damaged and reckless, and she always gets what she...