Ariel stands on legs that still feel like a lie, watching the man who holds her future in his hands. She cannot speak. She cannot sing. She cannot tell him what she needs. The woman who took her voice had smiled when she explained the final term: he must choose her above all others, freely and completely, or the soul she craves will slip away forever. But the woman had left something out. Ariel discovers this when she finds the amulet waiting on the rocks near the lighthouse, its carved shell glinting with patterns that shift like smoke. She picks it up and the truth floods through her: the man must climb to the top of the lighthouse and light it himself, with no guidance, no map, no reason to do it except love. The coral structure rises impossibly high, wrapped in moss that conceals the entrance, blooming with flowers that distract the eye from the door. No one has climbed it in years. Ariel closes her fist around the amulet. She had calculated what she would lose. She had not calculated what he would have to risk. A dagger lies half-buried in the sand nearby, its sea glass blade catching the light. The woman had been here recently, leaving her markers, making sure Ariel understood the new arithmetic. The man must find the lighthouse. He must want to climb it. He must do it all while Ariel watches, voiceless, unable to point or guide or beg. She lifts her eyes to the lighthouse in the distance. The light has been dark for years. She had thought winning his heart would be hard enough. Now she knows the truth: his heart is only the beginning. She slips the amulet into her pocket and turns back toward the man, her new legs unsteady beneath her, carrying her toward a choice that was never hers to make.

Ariel finds him in the garden with a woman in a yellow dress. The woman is laughing. The man leans close to hear what she says. Ariel's throat tightens around words that do not exist anymore. She tries to step forward but her legs lock. The woman touches his arm. Ariel forces herself to move. She walks toward them on unsteady legs, her hand slipping into her pocket where the amulet rests cold against her palm. She needs him to see her, to remember she exists. But when she reaches them, the woman is already speaking again, her voice bright and easy. The man turns to Ariel for a moment, offers a polite smile, then looks back at the woman. Ariel opens her mouth but nothing comes out. The silence feels like drowning. The woman suggests they walk to the lagoon nearby. The man agrees. Ariel follows behind them, invisible. When they reach the water's edge, the woman kneels and picks up a shell from the sand. She holds it to her ear and says something about the sound of the sea. The man laughs. Ariel watches from the wooden planks of the dock, her fingers wrapped around the amulet in her pocket. It grows warm in her hand, then hot. The carved shell patterns shift and glow. Suddenly sound pours out of it—her own voice, singing. The melody she used to have. The man stops. He turns. The woman in yellow turns too, confused. Ariel pulls the amulet from her pocket and the song grows louder, spilling across the lagoon. The man's eyes widen. He steps toward Ariel, listening. But the amulet cracks in her hand, the heat searing her palm. The song cuts off. The shell crumbles to dust between her fingers. The man stares at her, recognition flickering in his eyes for just a moment before it fades. The woman in yellow touches his arm again and he turns away. Ariel looks down at the ashes in her hand. She had one chance to make him remember her voice. Now even that is gone.

Ariel walks away from the dock with ash still clinging to her skin. The woman in yellow is gone now, the man following her toward the town. Ariel turns in the opposite direction, toward the cliffs where the lighthouse stands. She sees the light before she reaches the base of the tower. A strange glow spills from the top, flickering with patterns of rain and thunder trapped inside glass. Someone has already climbed. Someone has already lit it. A ladder leans against the outer wall, delicate and frozen, woven from ice and something that shimmers like spider silk. Ariel touches one rung and frost burns her palm. The ladder is still cold from whoever used it. She climbs anyway. Her legs shake on the fragile rungs but she does not stop. At the top, the lantern burns with storm light, casting shadows that look like waves across the stone. No one is here now. She searches for some sign of who came before her, but finds only the contract wedged beneath the lantern's base. The scroll is tied with black ribbon, marked with symbols she cannot read. She pulls it free and unrolls it with trembling hands. The words shift as she reads them, rearranging themselves into new patterns. The clause about the man lighting the flame is still there. But now she sees another line beneath it, one she missed before or one that was not there until now. The deal is fulfilled when the lighthouse burns with love's own hand. She looks at the lantern again, at the storm trapped inside its frame. She does not know if the man climbed this tower or if someone else did. She does not know if the light came from his heart or from a stranger's kindness. The contract offers no answer. Ariel rolls the scroll back up and tucks it into her pocket. The flame burns on without her, and she cannot tell if she has won or lost.