A man kidnaps two women from a national park and threatens them unless his former boss ransoms them. Blake goes undercover as a photographer to try to rescue the missing women before they come to harm.
A fired employee harbors a grudge against a factory owner and trails them to a remote Nevada state park where he holds the man's wife and daughter prisoner while his accomplice collects money to ransom them. Blake and Sheriff Elder learn the husband is cashing checks all over Las Vegas and investigate the unusual financial transactions.—David Bassler