In its earliest days, a broad racketeering-conspiracy and sex-trafficking case has zoomed in on a single relationship.

The hip-hop mogul is charged with sex trafficking and racketeering conspiracy. This story may contain accounts and descriptions of actual or alleged events that some readers may find disturbing.

"Bad Rap: The Case Against Diddy," a new podcast from "20/20" and ABC Audio, traces how the whispers of abuse came to light and led to the downfall of Sean "Diddy" Combs, who was once among the ...