An odd friendship

Two headmasters are rivals from two schools, always competing with one another.

One school is rich, grand and have the most prestigious students.
While the other has the most important and smartest people who studied and graduated there, and the one who causes the most trouble.

Both were in a tie of who has the most suitable and safe around the school.
But one day they formed an agreement to connect both schools. Rumoured to stop the students from fighting each other.

And to help they made a tournament for both schools to fight against each other.

The tournament is in three rounds and starts every spring

S.A.S its called, meaning of student's smarts, agility, and strength.

Alene and Zack, the headmaster's children. Zack would go to his fathers while Alene would go to her mothers. They were once friends. But something happened between them that broke their friendship apart, will they ever mend that bond again?

Even if they're rivals?