When protecting the past threatens their future, can their partnership survive centuries of buried secrets?Rockport Harbor's most beloved couple should be planning their wedding, but photographer Mia Collins and Harbor Master Noah Sullivan's engagement celebration takes a thrilling turn when a mysterious colonial key arrives. The coordinates it reveals could change everything they thought they knew about their home.Smart and determined, Mia's rare authentication abilities have made her a target. When dangerous pursuers force them into hiding, Noah's protective instincts and gentleman's heart guide them through coastal Massachusetts caves and forgotten shipyards. This isn't just about staying safe, they are racing to preserve a centuries-old secret that could finally clear the names of innocent people lost to history.Trapped together in underground passages and concealed harbors, their partnership deepens with every challenge. Noah's unwavering support helps Mia embrace the full weight of her family's legacy, while her courage inspires him to trust in their combined strength. In their charming small town, family and friends rally around them, proving that some mysteries require a community to solve.As they uncover a conspiracy threatening historical treasures worldwide, Mia and Noah discover that their greatest adventure isn't just protecting the past, it's building a future where truth and love triumph together.The perfect small-town romance blending clean romantic suspense with heart-racing adventure! Please Note: Revolutionary Mysteries is the heart-pounding conclusion to the Rockport Harbor series. While the mystery is best enjoyed by reading the series in order, this finale provides the ultimate resolution for Mia and Noah's journey. Experience the full 4-book adventure today!