Empty nester teacher Amanda is preparing for the arrival of formerly incarcerated person Sierra - a mum of two who has just spent 13 months in custody.

While Wayne and Julie wait for news of Brett, Sierra and Amanda's bond is tested, and two worlds collide for Jeremy. We also meet Nigel, who opens his home to Dane, a 25-year-old Bundjalung man.

As the three formerly incarcerated people, Jeremy, Sierra, and Dane, approach the end of their 100-day homestay in households with individuals and families, the road ahead is still uncertain with their hosts facing a decision about whether they'll as them to stay or say goodbye.

Has the experiment worked?