BLUE HOUR

A place that is unreachable from the Scottish mainland for twelve hours each day. Once the hideaway of Vanessa, a famous artist whose notoriously unfaithful husband disappeared twenty years ago.

Now home to Grace.

A solitary creature of the tides, content in her own isolation.

But when a shocking discovery is made in an art gallery far away in London, Grace receives an unexpected visitor.

And the secrets of Eris threaten to emerge . . .