As animal wrangler for a cowboy film, Mace is on the set when she discovers the arrogant executive producer shot dead, his body on display in the horse corral. With everyone from spoiled starlets to conniving crew members cursing the man's name, who in blue blazes didn't want to kill Norman Sydney? As Mama's head swells to diva proportions, thanks to her miniscule movie role, Mace shines an unwelcome spotlight on the big-city film folk to reveal a killer.
