In a kangaroo court, the children try a very despondent Matt, who tries to convince them that he has a plan to retrieve the booty from Sator. At first the children and the doctor are unwilling to listen, but when they realize that they do not have a plan without Matt's help, they decide to give him a last chance. Matt has been given a vision communicator as his payment for letting the enemy into Secret Valley He uses the communicator to contact Sator to record his voice, which they need to fool the computer that guards his castle. But to get into the castle, they have to somehow convince Sator to leave. Divina Devaga works in the department of antiquities in a museum in Sydney. Sator has never met the woman, although he knows she has a thick European accent. With the aid of Peter Poopsnagle's voice simulator, and a bit of make up, Carmen poses as the mysterious Divina, and fools Sator completely.