
My twin sister was everything good in this world. Gentle, kind, and beloved by all.
I, on the other hand, was born from a family's bad seed.
When everyone despised me, avoided me, and treated me like a curse, she was the only one who stepped in front of me without hesitation, the only one who ever chose my side.
On the night I turned eighteen, my parents had me sent away to a psychiatric hospital.
Even after they died, they refused to let me attend their funerals. According to them, my presence brought misfortune wherever I went.
Only my sister continued to visit.
She would sit beside me and tell me about her life, her studies, her dreams, and later, the man she fell in love with.
After inheriting our parents' estate, she used her share to help her fiancé rebuild his failing career. In time, they married and welcomed a beautiful son into the world.
Every visit ended with the same promise.
"Little sister," she would say with a smile, "when you finally get out, you'll have to hold your nephew."
Seven years later, I was declared fully recovered.
The other patients threw a small farewell party for me before I left.
Even the head nurse, who had cared for me like family all those years, gently stroked my hair and said, "Go live your life. And don't ever come back here again."
But on the day I was meant to walk free, someone else was admitted into my place...
It was my sister.
The husband she had sacrificed everything for had betrayed her. So had the child she loved more than her own life.
The woman who had once been radiant and full of hope was now little more than a shadow of herself, gaunt, hollow-eyed, and broken beyond recognition.
As I looked at her trembling body and the pain etched into every breath she took, something dark that I had buried deep inside for years finally awakened.
I took her hand and held it tightly.
"Sis," I whispered, "you protected me for seven years."
A cold smile touched my lips. "Now it's my turn to protect you."

