After losing her secure status, Nella is forced to start a life as a maid. But when she witnesses an assassination on the train, she’s sure she’s a goner. Especially after she is captured by the killer himself. After a desperate escape attempt leaves her permanently injured, she wakes in an attic, surrounded by a family of trained murderers. But the one responsible can't seem to dispense of the problem: her.

This surprising ally makes her question her plans of escape. Especially when she starts to have feelings for him. Maybe she can find a happy life with this unpredictable family after all?

Filled with the twists and turns of family betrayal and unexpected love, The Killer’s Flaw is a gripping historical romance set in the late 1850s.