She thought it was all in the past... but immortals have long memories.
Plagued by nightmares of the husband she killed decades ago, Alina, witch and werewolf, can't escape the scars of his abuse. As nightmares turn to hallucinations and a strange force compels her to seek the oblivion of a Siren's kiss, she fears something isn't right.
Drowning in the horrific memories he's taken with his Siren magic, Bastien wants nothing more than to live peacefully on the beach. But when the same Siren who killed his mother compels a mortal into indentured servitude, he's left with no choice but to alert the Order of Tides.
When Alina falls prey to that same Siren, Bastien intervenes, dropping them into a war between a psychotic Siren and Alina's pack, a war she didn't know she was already at the heart of. Can they stop him in time? Or will the whole world drown in one Siren's need for revenge?