UK recruits Maggie Hamilton and Darren Royle are starting to feel like West Aussie cops as they settle in at Perth's central station. Anna is struggling with her work life balance and after talking to her shift partner Sam Outram, hopes to be able to work part time. The Royles go on a camping trip, their first ever Australian holiday, but it doesn't turn out quite as planned. Maggie's dog Ruby finally arrives from Scotland after her long journey and time in quarantine. Michael is still working in the remote town of Halls Creek and gets a very unusual reptilian call out.

In the final episode of the series, probation finishes for UK recruits Maggie Hamilton and Michael Wilson. Maggie's dream of being a police dog handler is revived, and Michael returns to Perth from Halls Creek. Jay Khan and his wife Zen make a big decision for their family and Anna Miller gets her work-life balance on track.