“The Company’s on the verge of bankruptcy, from paying for its own troops to take over land in India,” said John, as he handed Abigail down into the sloop of a farmer named Logan, who had agreed to carry them to the island. “The King’s lowered the customs duty on the tea, so that he can put the smugglers—like Mr. Hancock—out of business . . . it’ll barely be three pence a pound. Once it arrives here, there is no way it will not be sold—and then the King and Parliament will have their precedent, that it is legal for the King to tax goods that come to us, without our consent to the tax.”

“And who cares about their constitutional right to consent to be taxed,” murmured Abigail, “if it means cheap tea?” She gripped the rail as the cold wind caught the Katrina’s sails, fixed her eye on the pine and granite tuft of Bird Island, the nearest of the small eyots that dotted the harbor’s deep channel. The clammy cold seemed to seep into her joints, and the pitching of the sea turned her stomach.

“Are you all right?” John pulled his own scarf higher and tighter about his throat. “I will be quite safe, you know.” As Abigail had feared, she slept little. When John had come to bed after midnight she had been lying with open eyes, fearing what she would see when she closed them.

“I know you can slay any number of British troopers with your bare hands,” she replied gravely. “Yet you may need someone to untie the boat, while you battle your way to the wharf.”

John slapped his forehead. “I had forgot, we might have to fight our way out.” His eyes danced as they met hers. But there was a sober worry in them, that answered the fear in hers, and neither needed to speak of what they both knew. On Castle Island, there was no chance that Sam could summon up a convenient armed mob to outnumber the available British troops. The only thing that might prevent Lieutenant Coldstone from arresting John the moment he set foot on Castle Island would be the fact that if he wished to do so secretly, he would have to detain Abigail as well.

Exhausted as she had been by the time she’d lain down last night, Abigail had remained awake by the light of her single candle, picturing over and over in her mind every room of Rebecca’s house, both before and after Sam and the others had gone over it. What did they forget? What could Coldstone have found that convinced him of John’s guilt? No list, no fragment of paper . . . Had she, Abigail, dropped her handkerchief, for someone to deduce John’s presence from? Yet why (her overtired mind had picked endlessly at this detail) would John have been carrying his wife’s handkerchief?