Driven by an insatiable need for justice against those who wronged her, Sarai attempts to go after a sadistic criminal on her own. When her untrained attempt nearly ends in her death, Victor Faust reappears to save her. This reunion leads to an ultimatum: Sarai demands that Victor train her to be a killer like him, or she will continue her dangerous crusade alone.

: Her evolution from a victim into "Izabel," a woman capable of lethal precision.

It was a scanned hand-written letter. The paper was slightly crumpled, and the ink was a faded blue ballpoint. It was dated 1978. It wasn't a "document" in the corporate sense; it was a letter from a grandmother to a granddaughter.

As their romantic connection intensifies, they are hunted by Willem Stephens, Hamburg’s right-hand man. The story culminates in a "final test" that forces Izabel to question her choices and her trust in Victor. Key Characters in the Series