Mr. Positive Abridged Version
John M. Python is a frail 16-year-old geek, who is not afraid to break from his shell of personality and fight back. That's the reason why he always gets beat up by bullies and his arrogant, strong twin brother, Alex, always steps in to help him out.
However, at one point in their school life, John started bragging about being stronger than his brother which made Alex furious. This turning point in Alex's behavior not only makes John's new way of thinking evolve and try to be stronger than him, but also stand up and rebel against his oppressors. John says he doesn't need his brother's help which also adds up to their dispute.
But when Alex accidentally helps his brother after seeing him get beaten up in a school field trip, the delinquents start planning something big and really dangerous to him.