Karsten and Petra travel to Malta, where Petra finds a gold ring on the beach. It could be that the ring is from Atlantis, which according to legend is said to lie in the sea off the small holiday island.

Karsten and Petra travel to Malta, where Petra finds a gold ring on the beach. It could be that the ring is from Atlantis, which according to legend is said to lie in the sea off the small holiday island.