He heard the grinding of a heavy motor and chain drive behind him. It was a stake truck piled high with red-and-white Coca-Cola syrup barrels. Had it followed him by mistake out of the provisioning line? Whatever the reason, its presence made his lone wagon less conspicuous. The truck blared its horn and roared ahead of him. A second later it stopped short, hard rubber tires screeching on the cobblestones. It slid sideways, blocking the road, which had a ditch on either side. There was no way around it, and Loh had already started the timing device that would detonate the explosives.

Louis called, “Sir, could you please move your truck? I am making delivery.”

Isaac Bell jumped down from the cab, grabbed the mule’s bit collar, and said, “Hello, Louis.”

Louis Loh’s fear and homesickness dissolved like windswept fog. Icy clarity replaced it. He reached under the wagon seat and tugged a second cord. This one led forward along the wagon tongue and under the mule’s traces. It detonated a strip of firecrackers that went off in a string of rapid explosions. The terrified mule reared violently, throwing Bell to the ground. It plunged blindly into the ditch, dragging the wagon, which overturned, spilling the strawberries and the explosives. The maddened animal broke free and ran, but not before Louis Loh, seeing that all was lost, jumped on its back. Bucking and kicking, it tried to throw Louis Loh, but the agile young Chinese clung tightly, urging it toward the water.

Isaac Bell took off after them, running full tilt over a field that led back toward the narrow strait that separated Mare Island from Vallejo. He saw the mule stop suddenly. Louis Loh was catapulted over its neck. The Chinese rolled across on the grass, flipped to his feet, and ran. Bell followed. Suddenly a massive explosion shook the ground. He looked back. Coca-Cola barrels were flying through the air. The wagon had disappeared and the truck was burning. The Marines at the guard post and the men on the munitions pier ran toward the fire. The Connecticut and the stone magazine were both unscathed.

Bell took off after Louis Lou, who was running toward a pier. A launch was tied alongside. A sailor scrambled out of it and tried to stop the Chinese. Louis Loh straight-armed him and dove into the water. When Bell got to the pier, he was swimming toward Vallejo.

Bell ran to the launch. “Steam up?”

The sailor was still on the pier, dazed. “Yes, sir.”

Bell cast the fore and aft lines off the bollards.

“Hey, what are you doing, mister?” The sailor scrambled onto the launch and reached for Bell. “Stop!”

“Can you swim?”

“Sure.”

“Good-bye.”

Bell took his hand and threw him overboard. The tide was pulling the boat from the dock. Bell engaged the propeller and steered around the sailor, who sputtered indignantly, “What did you do that for? Let me help you.”