The S.M.A.R.T.S. club has a new member -- a high-tech android named Dude. But not everyone is happy to have the robot at school . . . because someone is deliberately damaging him during the night Usually Zoe, Jaden, and Caleb would easily crack the case with their amazing teamwork and critical-thinking skills, but there's a problem. Caleb doesn't trust the droid. He's sure that Dude is up to no good and that artificial intelligence will lead to DOOM and a robo-takeover. Will the three friends be able to work together to solve this mechanical mystery?