The thrilling prequel to the TikTok phenomenon and #1 New York Times bestseller We Were Liars takes readers back to the story of another summer, another generation, and the secrets that will haunt them for decades to come.

A windswept private island off the coast of Massachusetts.

A hungry ocean, churning with secrets and sorrow.

A fiery, addicted heiress. An irresistible, unpredictable boy.

A summer of unforgivable betrayal and terrible mistakes.

Welcome back to the Sinclair family.

They were always liars.