Randy Cunningham 9th grade ninja Monster Klub's new goal

It's the last month of school of 9th grade and it's been going smoothly, not many monsters or robots have been around but that all changes when the Monster Klub (Julian, Dave/Accordion Dave, Theresa Fowler, Juggo, Howard and Randy) have a new goal, to find out the identity of the ninja. Will Randy be able to keep them from finding out his secret identity, and will he be able to stop McFist and Viceroy's evil plan in time?