The World Princess Beauty Contest is about to be held. Xiaolan, as a judge, and princesses from all over the world gathered on Rose Island and took a cruise to the venue of the contest. Unexpectedly, the terrorist Arabi transformed into a doctor and infiltrated the cruise ship. He then kidnapped the princesses of five countries and forced them to hand over the leader of the terrorist organization, Ada, who had been arrested earlier. Xiaolan pretended to be the princess of the Kingdom of Ying, and was taken to a mysterious island with the five princesses, waiting to be exchanged. After arriving at the island, Xiaolan tried to find a way to escape with everyone. When they thought they could successfully evade the kidnappers and find the escape boat, they discovered that the kidnappers had destroyed the boat's instruments. Not only did the princesses fail to escape, but they were recaptured by the kidnappers! Seeing that the chance of escape is slim, will Xiaolan sit still and wait for death? Will the terrorist plot succeed?