India, Oct. 26 -- Tracker Season 4 takes a dark turn in Episode 4, titled 'Purification'. What begins as a search for a missing woman soon leads Colter Shaw to a disturbing family secret involving a runaway teenager, a stolen identity and years of abuse. As Colter follows the clues, he discovers that the case is far more dangerous than he first imagined.

The episode also gives Nicole a crucial role in the rescue, as she risks her own safety to protect Jason. By the end, both are alive, but the case leaves behind some unsettling revelations. Here's how the episode unfolds and what its ending means.

What Happens In Tracker Season 4 Episode 4?

The episode begins when Roy Dunning hires Colter to find his daughter, Nicole, after she fails t...