In heat one's final showdown, the last two pairs must give everything to secure their place in the grand final and move closer to winning their dream chateau in France. Max McMurdo raises the stakes by taking them to the remarkable Château de Lalacelle, where they face their toughest challenge yet - planning and hosting a real event for real guests. With high expectations, tight timings and the pressure of performing in a working chateau, only the pair who deliver creativity, organisation and confident execution will progress.

The three remaining pairs have poured everything into transforming their bedrooms, but only the team with the strongest creativity, design and finish will impress enough to keep their place in the competition. Judges Max McMurdo and Stephanie Jarvis face an agonising decision in determining who will earn a spot in this week's final challenge.

As the first heat reaches its midpoint, Max McMurdo's latest renovation challenge pushes the contestants' creativity, skill and nerves to the limit. With their future in the competition on the line, each pair must deliver standout work to prove that they deserve to stay.

The renovation challenge continues, with contestants competing for the chance to run their very own historic French property. Decision day sees one couple's dream of a new life in France hanging in the balance. Judges Max McMurdo and Stephanie Jarvis to put the contestants' entertainment spaces to the test

The first four pairs of contestants tackle their first challenge for head judge Max McMurdo - transforming run-down garages into elegant entertainment spaces