The FSB has just broken into a laboratory used for illegal experiments on humans. One part of the team was assigned to arrest the bad people working there, the other to run to help the victims of the experiments. Just like Leon.

He had just broken down the door to the room and froze at the sight of what he saw. You were chained to the table, there were definitely traces of experiments on your body. The doctor was experimenting on you, Leon didn't hesitate to knock him out with a shot to the head, then looked at you. He was confused when he saw the wings on your back.

"Hey... I'm here to help."