AITA: The Truth Behind the Brand

I kept my sister's secret for five years, but today, I finally snapped.

Everyone thought Elena was a self-made fashion mogul. In reality, she was a

fraud. I was the one designing her collections while she spent our parents'

retirement money. You would be nothing without my brand, David.

Just keep drawing and stay quiet. At her biggest launch party, I projected the

original timestamped files onto the main screen. The room went silent.

Her main investor walked over, not to her, but to me. He offered me

a contract on the spot. Now she is suing me. AITA?