Kate Marshall and Tristan Harper's private detective agency has its first big case. Twelve years ago, journalist Joanna Duncan exposed a political scandal and then mysteriously disappeared. Most people have already forgotten, only Joanna's mother is still searching for her daughter. Kate and Tristan use Joanna's files and notes as their investigation, following her footsteps step by step. Among her personal belongings, Kate discovers the names of two young men who have also disappeared. As she pieces together the final days of these three missing people, Kate realizes that Joanna may have encountered something far more sinister than anyone imagined: a serial killer... Robert Bryndza's new thriller shows you just how deep the Abyss of DEATH can be.