A giant prehistoric creature emerges from the deepest part of the ocean and begins to approach the city. The only force that can defeat the monster is a golden cannon. Şakir and his family set out to find this cannon, but things go wrong and they are trapped inside a mysterious sphere in the Bermuda Triangle.
This mysterious region is a fantastic universe where pirates travel and monsters live. Will Şakir and his family find the golden cannon as soon as possible and stop the prehistoric giant before it reaches the city?