CP: Wolf blood, other characters have no CP direction.
Warning content of this chapter: Mainly from Hugo's perspective, including private settings, plot-oriented, including revenge lines, family conspiracy, and dark settings related to illegal biochemical research, involving memories of the character's death, violent confrontations, and emotional pull. The plot has a heavy trauma and obsession core. There is no forced/extreme plot. It is written by a newbie. Please forgive me for the details of the plot.
Private setting: Old Jack has interests entangled with the Ravenclaw family.
Concept: Hugo IF line in the original setting