"It was that night where it all began, I remember the night sky exposing the moonlight, I remember the term until the kitchen had water and I also remember that voice, that voice I hear after my transformation . That voice that makes me afraid, but at the same time, it leaves me hypnotized. Her hair as night, her skin so white as snow, she radiated pure grace, she was just perfect. [...]"
Unexpectedly was the chaos that haunted his life. A new school . A friendship as if it were destiny. And the curse that suffocates women of two lineages, depending on the danger they run. Dodging is not the alternative, not will escape be the way to not be part of the Ocean.
Their lives that surpass the barries of the unknown. Its destinations marked in the Waters of the sea. And when the moon calls, there is no denying the ritual that will begin.
"A book of mermaids and hidden secrets. Mermaids are not always the villains."
In the epic conclusion to the Devil's Deal series, Freya has one final chance to discover the full potential of her own power, and to use it to restore balance in the universe - once and for all. After the destruction caused by Roisin, Ferya and Torix come to terms with their losses and mistakes... And prepare for a final battle that will change everything.