When Erin, Ohio native Jamie Ellicott returns home as best-selling author James Ivanhoe after a 13-year absence, it's like the return of the Prodigal Son. His ill and aging father welcomes him with open arms. Ivanhoe's two brothers, however, are less forgiving. The whole town gets drawn into the family drama when Ivanhoe seeks to march in the annual St. Patrick's Day parade under the banner of an anti-technology group called the Ned Ludd Society. That's a thumb in the collective eye of his siblings, who own a company that makes microcircuits. As a member of the parade committee, St. Benignus University communications director Jeff Cody has a stake in what soon becomes a heated national debate. But to his genius brother-in-law Sebastian McCabe, the contretemps becomes less important than investigating murder in the Ellicott family. Erin Go Bloody once again demonstrates the skill that caused best-selling novelist Bonnie MacBird to call Dan Andriacco "a master of mystery plotting."