But on the tenth day, as Harlan mended a net on his porch, a truck rattled down the dirt road. Marcus stepped out. He looked older, softer. In his hands was a wooden box.

“Found this in Mom’s old things,” Marcus said, voice rough. “She wrote a letter. Said you used to sing me a song about a sea-monster named Cassie. Said I loved it so much, I’d make you tell it every night before bed.”

That evening, they walked to the pier. Harlan pointed to the horizon, where the water turned black and still. “That’s where she lives,” he said.

Harlan wasn’t seeking fortune. He was seeking a beginning.

“Aye,” Harlan said, smiling. “And she’s been waiting a long time for you to come home.”

The tide was low, a rare gift of moonlight on the mudflats of Mangrove Haven. For seventy-three years, Old Man Harlan had read that water like a script. He knew where the snapper hid, where the barracuda patrolled, and—most secret of all—where the Cassie lay dreaming.

The Cassie was not a fish, not a ship, not a ghost. She was a sunken grove of fossilized mangrove roots, polished by centuries into a cathedral of amber and onyx. Local legend said the Cassie was the heart of the sea, a living archive of every storm and every sailor’s last breath. Divers had sought it for decades, seeking fame or fortune. None had returned with proof. Some hadn’t returned at all.

Harlan didn’t grab it. He knelt on the sand, the silt puffing around his knees like old dust. He placed his calloused hand on the skull and thought not of money, not of revenge, not of youth.