In Grade 5, everything changed. Tristan's math class got a new substitute teacher, Mr. Wedderburn, who didn't care much about teaching. As the class descended into chaos, Tristan remained focused on his work, even as his classmates grew wilder and wilder with each passing day. And as the day of the big final exam approached, Tristan found himself in a position where his brilliance could make a difference and perhaps change everything.

What will Tristan do when faced with his classmates' pleas for help? How do you think he will handle the new challenges ahead? Join Tristan on his journey as he navigates the ups and downs of school life, stands up for himself, and discovers the true meaning of friendship and self-worth.