This is a “Hidden Manhattan Mystery”. Terror grips Manhattan as the Ankh Killer leaves a trail of strangled, mutilated women across the city. Then sanitation supervisor Anna Winthrop discovers the killer’s latest victim in her own garage - coquettish Shari Baird, a member of Anna’s crew. Tommy Mulligan, Anna’s best worker, was seen running from Shari’s body; he’s arrested and thrown into a cell on Rikers Island. When Tommy’s father begs Anna to prove his son’s innocence, Anna agrees. Delving into Shari’s past, Anna uncovers a group of ‘urban explorers’ to which the young woman belonged. But it seems Shari did far more than explore, as a web of blackmail and sadistic murder comes to light. With the help of her boyfriend, sexy midtown cop Santos Reyes, Anna rushes to uncover the truth before the real Ankh Killer snatches another woman from the streets…