Schaffhausen brings back tenacious police officer Ellery Hathaway in No Mercy, the follow-up to The Vanishing Season with FBI profiler Reed Markham. Readers will pick up on the action from the last book with Ellery on forced leave.

After shooting a murderer, and refusing to apologize for it, political correctness has forced Ellery into group therapy. Not a people person to start with due to her childhood horrors, she has difficulty getting close to people and this is a kind of torture for her.

Two people there come to her attention: a wheelchair-bound woman, scarred from the fire that cost her young toddler’s life decades ago, and a young woman whose life has been changed forever after a brutal in-home rape.

Ellery turns to Markham on both counts, the man who freed her from a killer’s closet when she near death as a child. The event tied the two together in a way that neither has tried to investigate–until now, when the threat to Ellery is raised in a way she might not survive.

With Ellery determined to explore both of these cases, divorced father Markham finds himself involved at a level that may cost him the promotion that would let him spend more time with his beloved daughter, especially when his boss and mentor’s former actions are called into question.

The flawed Ellery allows affection only from her adorable basset hound, Bump. Along with Markham, both unusual characters do more than carry this suspenseful plot. With fast pacing as the two cases heat up, Ellery is never far from the memories of her own violent past.