The “ghost ship” is revealed to be Jonah in a restored replica of the Cursed Mariner , using fog machines and salvaged coins to manipulate town’s gullibility. A tense chase ensues on the cliffs, ending with Clara’s arrest and the treasure’s return to an underwater vault off Mariner’s Cove. As dawn breaks, Amelia watches the lighthouse beam slice through the haze. Eli tosses the recovered anchor back into the cove, whispering, “Next time, maybe a sunken submarine?”