When Minneapolis private investigator Lyle Dahms visits a friend who makes armor at a rural Renaissance festival instead of a day of medieval merrymaking he witnesses a grisly murder, watching helplessly as one of the friend's colleagues is pinned to a wall by an arrow shot by an unseen assailant. Although warned to stay out of the case by the local constabulary, Dahms gets drawn in further and further as he uncovers drug dealing, crooked cops, infidelity,...