There was only one rule. She could never return a boat to the same mooring from which she had stolen it. It was a good rule, not just because it presented an additional challenge but also because it was practical. If she put the boat back on the same mooring, she would be much more likely to get caught. Everyone knows that the last thing any good thief should do is revisit the scene of the crime.

Usually Zee would abandon the boat at one of the public wharves that lined Salem ’s waterfront. Often it was the one at the Willows, the first wharf you came to when you entered the harbor. But when the cops started looking for her, she began to leave the boats in other, less obvious places. Sometimes she would jump someone else’s mooring. Or she would leave a boat in one of the slips at Derby Wharf, which made it easy to get away, since she lived so close.

Only one time did she mess up and misjudge the fuel level. She was all the way up by Singing Beach in Manchester when the engine died. At first she didn’t believe she had run out of gas. But when she checked the fuel again, her mistake was clear. Fighting the panic that was beginning to overtake her, she tried to come up with a plan. She could easily swim to shore, but if she did, the boat would either drift out to sea or smash against the rocks. For the first time, she was afraid of getting caught. In a strange way, she was grateful that there were no other boats around, no one she could signal for help. Not knowing what else to do, she let the boat drift.

She looked up at the moonless sky, the stars brighter than she had ever seen them, their reflections dissolving in the water around her like an effervescent medicine that seemed to dissolve her panic as well. Here, floating along with the current, staring up at the heavens, she knew that everything would be all right.

When she looked back down at the horizon to get her bearings, she found she had drifted toward shore.