Luke and Josh battle it out to win Cassie's heart .The rumour mill sends Matt and Vanessa's relationship plunging into turmoil and "The Monk" returns to the villa with news that sends one Islander home.

The heat is on. The Islanders fire up their sexiest moves in a raunchy 'Fireman' challenge that lands Gerard in hot water. In a shocking twist two Islanders are dumped from the villa.