Cassandra made a living selling memories. Not her own. Other people’s. The ones they wanted to forget. The ones that kept them awake at night.

Her shop appeared in different cities. Different alleys. Different dimensions. Wherever there were people carrying burdens too heavy to bear.

The process was simple. The customer lay on her couch. Cassandra inserted silver needles into their temples. Extracted the memory like pulling a tooth. Stored it in glass vials that lined her shelves.

In exchange, she paid them. Gold. Silver. Whatever currency held value in that world. Enough to start over. Enough to forget.

But Cassandra kept the memories. Studied them. Learned from them. Became a collector of other people’s pain.

She told herself it was harmless. The customers didn’t want those memories. Didn’t need them. Were better off without the weight of what they had done.

Then the boy came to her shop. Twelve years old. Eyes too old for his face. Hands that shook with secrets.

“I want to forget,” he said. “Please. I can’t sleep. Can’t eat. Can’t stop seeing it.”

“What did you see?”

“My father. He… he hurt my sister. I tried to stop him. But I was too small. Too weak.”

Cassandra felt her heart crack. Felt the weight of every memory she had ever collected pressing down on her.

“Some memories aren’t meant to be forgotten,” she said. “They’re meant to be carried. To remind us. To change us.”

“I don’t want to change. I want to be normal. I want to sleep.”

Cassandra looked at her shelves. Hundreds of vials. Hundreds of people who had paid to forget. Hundreds of truths buried in glass.

She made a decision. A dangerous one. An irreversible one.

“I’ll take your memory,” she said. “But I need something in return. Something equal.”

“Anything.”

“Your future. Every happy memory you make from now on. I’ll take those too. You’ll remember the bad. I’ll keep the good.”

The boy stared at her. “That’s cruel.”

“It’s fair. You want to forget pain? Fine. But joy has value too. And I’m the only one who can judge what’s worth keeping.”

The boy agreed. Lay on the couch. Let Cassandra extract the memory of his sister’s suffering. Walked out lighter. Empty. Free.

But Cassandra kept her word. Every time he laughed, she felt it. Every time he fell in love, she experienced it. Every moment of happiness became hers.

She became addicted. To his joy. To his hope. To his ability to find light in darkness.

The boy grew up. Married. Had children. Cassandra watched through the memories she collected. Lived vicariously through a life that wasn’t hers.

Then one day the memories stopped. The boy—now a man—stopped sending happiness. Started sending grief instead.

His wife had died. His children had left. His sister had forgiven him but he couldn’t forgive himself.

Cassandra went to find him. Found him in a small house. Surrounded by emptiness. Dying of a disease she couldn’t cure.

“I want them back,” he whispered. “All of them. The good and the bad. I want to be whole.”

Cassandra looked at her shelves. At the vials containing his happiness. At the memories she had hoarded like treasure.

She could give them back. Could restore him. Could make him complete.

But it would destroy her. Without those memories, she would be nothing. A hollow shell. A trader with nothing to trade.

She made her choice. Picked up the vials. Shattered them on the floor. Watched the memories dissipate like smoke.

“They’re gone,” she said. “I can’t give back what I’ve destroyed.”

The man closed his eyes. Died without ever feeling joy again.

Cassandra left the house. Left the city. Left behind the shop and the needles and the glass vials.

She wandered for years. Carrying nothing. Owning nothing. Remembering nothing except the boy’s face as he died.

Some prices were too high to pay. Some trades couldn’t be undone. Some debts followed you beyond death.

Cassandra had collected thousands of memories. But the one she couldn’t escape was her own. The memory of choosing greed over mercy. Of hoarding joy while others starved.

She was immortal. Cursed to remember forever. Cursed to carry the weight of every life she had touched and failed.

She had finally learned the lesson she had been teaching others. Some burdens couldn’t be sold. Some debts couldn’t be paid. Some memories were all you had left.