Joey DeAngelo has just moved to Boston, and his classmates aren’t as accepting as he’d hoped. On a field trip to visit The Dartmouth—a ship involved in the 1773 Boston Tea Party—Joey takes a slight detour from the class. Tank, the class bully, follows Joey to give him more trouble, and the boys definitely find it when they discover a ghost! Tank and Joey decide to return to the ship to see if they can find the ghost again and are transported back to the night of the infamous Boston Tea Party! Can the boys dodge the dangerous captain of The Dartmouth and find a way get back to the present before it’s too late?