Episode 7

Nerves are setting in as contestants get set for their first competitive weigh-in. Later at the house it's temptation time, and contestants have the chance to win $30,000 but what's the catch? Everybody heads out to a dockyard for this week's challenge, and up for grabs, is a very big and very valuable reward. However, there is a shock twist as cracks start to appear in the teams.