Thirty years of mystery surrounds the death of 17-year-old Mark Haines.

It’s the summer of 1988. A train hits a person early in the morning on its way out of Tamworth. Straight away, something doesn’t add up about the scene where the body is found. A rail worker notices strange inconsistencies at the scene. If this was suicide, why is there so little blood?

The boy on the tracks is Mark Haines, a Gomeroi teenager with friends on both sides of the tracks. We meet his uncle Don (Duck) Craigie, who has been tirelessly searching for answers since Mark’s death. He suspects foul play.

We trace Mark’s movements on the night before his death, as he hits the town on a big night out with a bunch of friends, dancing, drinking and having fun. Mark’s friends and girlfriend say they left him in the early hours. Just after, a nearby resident hears voices on the street, what sounds like an argument, and a car driving dangerously.

But the next few hours remain a mystery. How did Mark end up on the tracks?