The man knelt beside her. “It wasn’t about the protocol. It was about you. Your family had the Innocent Gene —a protein sequence that neutralizes the bioweapon. Rahil knew.” He leaned closer, whispering, “You’re immune. That’s why he protected you.”

He smiled. “Smart girl.” A gunshot rang out. Pain seared her shoulder. As she fell, she saw him plug the USB into a laptop. The protocol’s code—stored on a decentralized network—had already leaked. It was a trap.

“What do you know about my brother?” she asked.

The user might be looking for a continuation that builds on previous events. I should create a protagonist with a background that connects to part 1. Let's say in part 1, the character survives some kind of incident that haunts them. Part 2 could be their journey to overcome the trauma or face new threats.