Thomas Madigan's life has become a nightmare he can't wake up from.
Isla's best friend is missing, and she's left the sea to find him.
Tanis Hughes just needs to feed. But good blood is hard to find.
Kit Macrae thinks he may be drowning.
And Owen Darrow doesn't seem to exist.
The sea is angry. Reality is shifting. And something is very wrong on the sleepy Scottish Isle of Mab.