An unlikely trio of retirees try to solve the 250-year-old mystery of the controversial First American Declaration of Independence, actions which–if successful–will change US history.

That is, if they don’t die trying. It’s modern day in the New South City of Charlotte, North Carolina, when an unlikely trio of retirees at the Independence Retirement Community, a/k/a The Indie, team up to solve two mysteries related to the death of a 96-year-old resident. Why was his manuscript about the Mecklenburg Declaration of Independence missing when they found his body? And why did his handwritten will dated the day he died disinherit his beloved granddaughter (his only heir), and leave his $50 million fortune to Sue Ellen Parker, the most despised resident at the Indie? At the urging of Chuck Yeager Alexander, an optimistic soul who loves historical conspiracies, and Harriet Keaton, a former businesswoman with an extreme dislike of Sue Ellen Parker, Craig Travail, a trial lawyer recently ousted from his law firm after 40 years, reluctantly goes to court to challenge the dead man’s will for the granddaughter.

This decision sets in motion a series of dangerous events that could lead the threesome to discover the answer to a colonial mystery that has evaded historians for 250 years.