After the arrival of their miracle baby, Kylie and Paul's lives spiralled out of control. With a home literally buried in clutter, Peter and the team must sort 512 boxes and renovate 7 rooms in their biggest challenge ever.

Blending two families under one roof is proving a major challenge for Tracey and Stuart. They're swamped with unwanted clutter and painful memories from the past. Peter and the team create a roadmap for a fresh start.