Twelve housemates enter the Big Brother house, facing an immediate challenge: their belongings are locked away! Big Brother introduces a twist, forcing them to compete for their luggage. A thirteenth housemate, chosen by Australia, awaits.

Housemates learn the results of the shopping task and choose one to go shopping for the week. Later, housemates are given 90-seconds to find their newest housemate hiding somewhere within the Big Brother house. Housemates are still missing some of their wardrobe and personal items.