Sophia Gross, alias "the Silver Ghostface," is a character marked by her obsession with serial killers and murderers, as well as her own involvement in such acts. Known for her distinctive mask style and sadistic method of operation (MO), she stands out as a fearsome presence within the group. Despite being a Ghostface, the Silver Ghostface does not focus on targeting Sidney or Carpenter sisters like the typical Ghostface persona. Instead, she is known for targeting drug dealers, crooked cops, and others who operate outside the law, making her a different kind of terrorizer within the ISG group.