Beautiful twin sisters Iris and Summer are startlingly alike, but beneath the surface lies a darkness that sets them apart. Cynical and insecure, Iris has long been envious of open-hearted Summer's seemingly never-ending good fortune, including her perfect husband Adam.

Called to Thailand to help sail the beloved family yacht to the Seychelles, Iris nurtures her own secret hopes for what might happen on the journey. But when she unexpectedly finds herself alone in the middle of the Indian Ocean, everything changes. Now is her chance to take what she's always wanted - the idyllic life she's coveted from afar. But just how far will she go to get the life she's dreamed about? And how far will she go to ensure no one discovers the truth?

Filled with chilling suspense, The Girl in the Mirror is an addictive thriller about greed, lust, secrets and deadly lies.