Scarred Knuckles is a story of cause and effect. A couple of Milwaukee homicide detectives, Tabitha Allison and Morton Sadd, are given the murder case of a well-known human trafficker, Mercy Bondz, and his wife. The couple is gunned down by two hit men who were also family members of two young runaways whom their pimp was forcing to work in his brothels.
The murder of the couple sets off a chaotic string of events for all parties involved,...