The discovery of a burnt body in a homeless camp beneath railway arches near Manchester city centre triggers a murder investigation. Police launch a manhunt after a woman's home is petrol bombed.

Detectives continue to investigate the murder of a young homeless man. Meanwhile, in Bolton a local man has gone missing amid rumours that he has come to some harm.

Even with multiple suspects in custody, the investigation into the murder of Daniel Smith continues to prove complex. The disappearance of a Bolton man is being treated as murder despite no body being found.

As detectives and family prepare for the trial in the murder of Daniel Smith the team's ongoing enquiries lead them to a homeless shelter where another horrific crime comes to light.