TAPS gets stuck in the middle of the Ohio River with a historic mystery to solve when they investigate mysterious Blennerhassett Island; the team unites with the Ghost Brothers to reach out to those who remain from the island's scandalous past.

TAPS climbs aboard the Battleship New Jersey to confront ghostly sailors still manning their posts. Dustin Pari and Kris Williams reunite with the team to help identify the root of the unnerving activity to ensure everyone's safety on board the ship.