A successful executive fights back when a scorned young lover takes his obsession too far.

A young woman named Savannah Knoop spends six years pretending to be a transgender writer named JT Leroy, the made-up literary persona of her sister-in-law.

It’s 2006, YouTube is in its infancy, and internet porn is still behind a paywall. Taking the stage name Brent Corrigan, a fresh-faced, wannabe adult video performer is molded into…