Nicole and Geoff are rescued. Aden has Rachel and Larry tied up!

Nicole and Geoff

In the morning, Nicole's cold and still coughing which worries Geoff. She passes out again and Geoff does more CPR.

The search

Alf and Roman head out with divers - they find Nicole's wetsuit and tank underwater.

Roman then heads up in a helicopter that Charlie has organised to search the surrounding islands before the weather gets bad.

Finally they see their 'help' sign - they are rescued! Geoff and Nicole are taken to hospital. Geoff is discharged but Nicole is kept in for observation.

Roman is thankful to Geoff for saving Nicole and says he'll never forget it.

Martha, Jack and Roman

Jack tries to bring up the chemotherapy with Martha, but she's still too upset about losing the baby to talk about it.

Jack tells Roman about Martha losing the baby. Roman visits Martha - who says she won't forget his support.

Aden

Aden has Rachel tied up in the same room as him and Larry!

Flashback: we see Jimmy giving Rachel a wedding present. He swears he didn't steal the medicine from her back. Jimmy says he saw a kid hanging around her car at the surf club. So Rachel goes over to Aden's place and asks him if he did. She hears noises inside and heads in to find Larry tied up on the couch. Aden tells Rachel that Larry is going to die like an animal for what he did. Rachel tries to leave but Aden ties her up as well!

Belle goes over to Aden's place and discovers his secret...

Australian air date: Wednesday August 27 2008