Harry returns from a month's leave, with provisional clearance from the shrink to return to duties.
The police start arresting people based on Lua's evidence. Mele skips school.
Harry attempts to face his demons. Spud is given an ultimatum. Chocka steps up his game.
Colin's wife tells him she was raped, while Chocka talks to his lawyer about getting Colin released on bail. Gray pursues his investigation against Harry. Harry worries about Mele
Chisholm's body is found in the bush. Kwan and Fahey are under surveillance. Gray at Professional Standards continue their hunt. Mele lies to her father about an overnight stay at a girlfriend's.
Everything comes together as the new cook processes the drugs and the police close in. Mele skips school and fails to return home. Gray continues his pursuit of Harry.