From bestselling indie author Laura Thalassa comes the newly revised and edited final book in her smash-hit dark fantasy romance between a siren and the "bargainer" she owes countless favors to. There are worse things than death. Things that lurk in the shadows and slip into dreams. Things that once slept...but have now awakened. For Callypso Lillis, the fae magic that now runs through her veins is equal parts curse...