From the global multi-million-copy bestselling author of The Girl on the Train and A Slow Fire Burning comes an addictive thriller.

'Extremely hard to put down.' MICK HERRON

‘A gripping, ambitious, big-skied novel about women who refuse to surrender to the tide. Hawkins’ best book yet.’ ERIN KELLY

WELCOME TO ERIS - A SCOTTISH TIDAL ISLAND WITH ONLY ONE HOUSE, ONE INHABITANT. . . ONE WAY OUT.
Unreachable from the Scottish mainland for twelve hours each day.

Once home to Vanessa. A famous artist whose notoriously unfaithful husband disappeared twenty years ago.