The blistering new novel from bestselling author Mel McGrath.

A therapist becomes obsessed with the couple she's counselling, who have come to her after suddenly and tragically losing their only daughter. Little by little, she insinuates herself into their lives without them noticing - until she's in a position to take everything...

Dark, sharp and sinister, this novel will make you question those whom you trust most, and the final twist will shock you to your core.