A boy named Mako finally hears a story about his father being eaten by a shark named Tupa.
One day me and your father were out fishing when a great monster came and took you father.
He suddenly feels a rush of desire to slay the monster tupa.
I'm not going to let father down .
He sets out to get food for the family and he brings his spear and Banana knife
When he is finally ready to come home he leaves at dark when Tupa comes out.
Time to leave
When he is on his way back home he spots a mysterious shape in the water that he had not seen when they came. It was Tupa!!! Afa his dog jumps out of a canoe to swim to shore.
Tupa pops his head out of the water to try to swallow Afa but Mako throws his spear at Tupa's eye in enough time for Mako to grab Afa. But the shark is not dead yet. Mako stabs him two more times until the shark is dead and his has his revenge.