 In Stockholm, 2 twin sisters (Latica and Anita) have been fighting repeated death matches. Reason why is one of them wants to claim the hidden viking treasure that was discovered by their own father. And before his death he gave both them a tattoo treatment on their back with the map of the location. But the map is only visible during the Summer Solstice. So Lupin sets them up so he get the treasure for himself. But how will he do it when Latica and Anita don t corporate with each other.