Julie explores the principle of "live and let live" as she and others struggle to implement the philosophy in various areas of their lives. A possum has taken up residence in the Rafter roof, keeping the family up at night with its nocturnal activities. Julie finds herself caught between gung-ho Ted, keen to move the blighter on, and softy Rachel, who reminds everyone that the possum was actually here before they were. Julie's more interested in the idea of "sleep and let sleep" and finds her intolerance towards the unwanted guest increases in direct response to her sleep deprivation. Meanwhile, Nathan and Chel are both enjoying a new lease of life, despite still being in hospital. Freed of dialysis, Chel's ready to embrace life to the full, and Nathan encourages her to go travelling again when she's fully recovered. But Ted reacts strongly to Chel's plans, only to get a scalding dose of "live and let live" from irate Nathan. Chel's newfound energy and willingness to start afresh encourage Dave to examine his unfinished business with his father. He visits Tom in prison, taking Julie and Ruby along to meet him. Julie is thrown by the experience and she and Tom get off on the wrong foot. Her suspicions aren't helped when Tom asks a favour of Dave, asking him to check out any employment opportunities for grandson Coby. When Jake offers his resignation, feeling like a burden on the business, Dave comes up with a surprising solution - one that not only serves Tom's requests, resolves Jake's issues, but gives Coby a chance at a job working with Dave as Jake's driver. Julie is forced to put aside her suspicions for now. Meanwhile, Rachel is enjoying the last few days of freedom before starting her new job at EMB. But her heart sinks when she's asked to come up with a few ideas for a new account prior to starting work - for another men's deodorant! Suffering major brain-freeze, Rachel procrastinates by badgering Dave to arrange a visit to meet Tom, dragging Ben along for the ride. She finds the experience deeply troubling. But can she overcome her discomfort to use the insight into prison life to her advantage? Still searching for "The One", Carbo is excited about his date with Erin. But there's some serious crossed wires in play, with Carbo unaware he's been actually been set up with Erin's gay flatmate - the ultimate test in 'live and let live'!