Her only hope is death and death has little interest in the living

Samantha works for an agency so secret that it doesn't even have a name. She is deep undercover and in well over her head. She was sent to sea in order to to infiltrate the hidden island of the Grigori. She arrives to find a world unlike anything she could have expected and it isn't just her that is in danger. Friends, enemies, even the island itself seems to be intent on stopping her getting to the truth.