Ep 20. Detention

Ryan, Owen, and Amanda end up in detention and discover that the school's new teacher is actually a monster sent to steal students' intelligence. They must use their ninja skills to stop her before it's too late. Meanwhile, Mike and Flint must figure out how to break into a heavily guarded lab to retrieve a powerful weapon that the monster teacher plans to use to complete her mission. Along the way, the team must learn to work together and trust each other in order to save their school and themselves. Will they be able to overcome the odds and prevent the monster's evil plan from succeeding? Find out in this exciting episode of Supah Ninjas!