Roman is safe. Elliot is taken into police custody. Nicole and Geoff get together.

Elliot and Roman

Roman desperately tries to figure out a way to stop the trigger going off - eventually he puts an arrow down on the trip wire to hold it in place. It explodes, once Roman is safely away.

Roman finds and grabs Elliot, demanding to know where Nicole is. Roman drags him back to the police station saying he tried to kill him and they need to find Nicole.

Charlie and Roman question Elliot but he says nothing about Nicole. Elliot says he wanted him to lose the person he loves the most.

Roman finally tells Elliot the truth: his brother Mark turned his gun on the rest of the troops wanting them to surrender to the enemy. As he was about to shoot one of the guys, Roman shot him in the leg. They got separated and he was captured by the enemy, who killed him. Roman says he will never forgive himself for what happened but he was left with no choice.

In tears, Elliot tells Roman where they went diving.

Nicole and Geoff

Geoff explores the island but discovers they are alone on it. He makes a 'help' sign with driftwood on the sand then unsuccessfully attempts to make a fire to get them warm again. Geoff then tries to get a fish, with no luck either so they end up eating raw shellfish.

Nicole asks Geoff how he feels about her - Geoff says he does like her. Nicole says she likes him too. Geoff asks if it's genuine or if it's an attention thing. Nicole gets angry and walks off.

Later, Nicole promises she's not messing with Geoff and they start to kiss...

The search

Alf tells Roman there's a storm coming in and it's too risky to take a boat or helicopter out that night.

Australian air date: Tuesday August 26 2008