Bora Bora is an island that is located in the South Pacific. The protagonist is Mako a boy who is a hero while the antagonist is Tupa, the shark, other characters are, the grandpa, mother and Afa Makos dog.
I'm sorry Mako but Tupa killed your father
The conflict is Mako wants to kill Tupa because Tupa (the shark) killed Mako's father and other fisherman, so h\e wants to get revenge on him.
In his mind he pictures himself killing Tupa and practice on the coral reef. Mako collects the fruit and when he has cross the lagoon, he realizes it is dark outside and is not home yet.
Mako decided to go home, as soon as Mako turned around they saw Tupa was surrounding Mako and Afa, Tupa started to tip over the canoe and Afa fell out the canoe and Mako had a choice either to save Afa or leave without him.
Mako took his spear and threw it at Tupa in both eyes and got him in the shoulder then killed Tupa and saved Afa.
Mako goes back home and from distance you could hear grandpas voice that could be hears , "30 acres of land and a sailing canoe..."