Amos Abernathy lives for history. Literally. He's been a historical reenactor nearly all his life. But when a cute new volunteer arrives at his Living History Park, Amos finds himself wondering if there's something missing from history: someone like the two of them. Amos is sure there must have been LGBTQ+ people in nineteenth-century Illinois. His search turns up Albert D. J. Cashier, a Civil War soldier who might have identified as a trans man if he'd lived today. Soon Amos starts confiding in his newfound friend by writing letters in his journal, and hatches a plan to share Albert's story with his divided twenty-first century town. It may be an uphill battle, but it's one that Amos is ready to fight.