The ninjas end up in detention and discover Jellyface escaped from prison. Now against one another, they try to figure out who's Jellyface before it's too late. Meanwhile, Amanda lies that she got detention to do a report for the school paper, but she really keeps falling asleep in 1st period because of Study Group. (AKA Ninja Training)So Mike suggests they move Study Group to lunch, and Owen and Amanda realize who Jellyface is, because they don't go to the dojo during lunch.