I was 18 years old when my mother wheeled me toward an operating room and told me that wanting to stay alive was selfish. By then, I had spent my entire childhood learning one rule: my body belonged to my sister before it belonged to me. But as the fluorescent lights passed above my face that morning, one after another, I finally understood something nobody in my family had ever allowed me to say aloud.

A scream tore from my ghostly throat—a sound of such profound, shattered rage that the glass lampshade on my mother’s desk suddenly cracked from top to bottom.

CRACK.

My mother jumped back from her desk, dropping the yellow folder as glass shards rained onto the carpet. She looked around the empty room, her pale eyes wide with sudden, instinctual fear.

"Who's there?" she whispered, her hands trembling as she clutched her throat.

She couldn't see me, but she could feel the arctic chill that had suddenly dropped the temperature of the room by twenty degrees. Frost began to bloom across the exterior pane of her office window in long, jagged patterns.

She scrambled to gather the papers, shoved them back into the safe, slammed the heavy steel door shut, and ran out of her office like a coward.

I stood alone in the freezing darkness of her room, my ghostly form vibrating with an dark, unknown power.

I was dead, but I was not gone. And for the first time in my life, I was no longer weak.

"Daughter."

A voice echoed through the cold air—a sound like dry bone grinding against stone, deep, ancient, and resonating from the shadows near the ceiling.

I turned around sharply.

The shadows in the corner of my mother’s office were pooling together, twisting into a tall, draped figure with no face—only two burning white pinpricks of light floating inside a void of absolute blackness.

"What are you?" I asked, my voice echoing with the same strange, ethereal resonance.

"I am the collector of debts left unpaid at the threshold of life," the shadow replied softly. "I am the whisper that hears the cries of the stolen."

"Am I going to hell?" I asked, looking down at my pale, glowing violet hands.

The shadow let out a low, soundless laugh. "Hell is a place built by the living, Emily. You have lived in it for eighteen years. Your mother built its walls brick by brick."

The draped figure floated closer, stopping a foot away from me.

"Your thread of life was cut prematurely," the figure said, pointing a dark, skeletal finger toward my chest. "The cosmos demands balance. When a soul is stolen before its time, the universe grants a choice."

"What choice?"

"You may pass through the veil into the quiet light of oblivion," the shadow whispered, "where there is no pain, no hunger, no mothers, and no needles. Or..."

The pinpricks of light in the shadow’s face flared brightly.

"Or you may remain behind as a Wraith of Retribution. You may claim what was taken from you. You may unmask the monsters who bled you dry."

I thought about my mother’s cold, unfeeling face as she told Dr. Chen to let me die. I thought about my father pinning my arms behind my back while I screamed for help. I thought about Claire, sitting in her luxury room, drinking my blood, wearing my mother's adoration like a stolen cloak.

I had spent eighteen years being a sacrifice.

I was finished being sweet.

"Teach me," I whispered to the shadow. "Teach me how to make them pay."

The dark figure bowed its head slowly. "To touch the physical world, a spirit must feed on truth. Every secret revealed, every lie exposed, gives you substance. Unearth their sins, Emily, and you shall become as real as the iron needles they drove into your skin."