When Gaul rescued Feyden, he also officially participated in the search and rescue of Becky. As expected, Gaul had a way. He first broke into the headquarters of the largest local gang, and arrested the leader for inquiries to learn about Becky's whereabouts. The boss was quite surprised and immediately called to tell the kidnapping gang to settle the matter and he didn't want to get into trouble. Their call happened to be heard by Gaul through a pre-installed wiretap, and soon Becky had a clue.
The black hand who kidnapped the girl was done by a boss named Stella. He traded a young virgin to a senior defense official because the senior official wanted to trade a good girl with blond hair to a certain chief. Stella wanted to get a high amount. Becky’s profit and bargaining chip, specifically kidnapping some young virgin girls, Becky is the symbol of this, so it became their target.
In the end, both Gaul and Feyden risked their lives and sneaked into the den of the black forces.