Josh Hallmark (S01E06)

A young man, shaped by a tragic past, discovers the existence of a lesser-known serial killer and becomes fixated on the many unidentified victims. As he delves deeper into this dark world, his fascination swiftly transforms into an all-consuming quest. What starts as a curiosity evolves into a relentless obsession to uncover the identities of those lost, leading him down a path he never anticipated.