Mentors

14-year-old Oliver Cates inadvertently transports Albert Einstein into the present with his computer. Before going back, Einstein helps Oliver work through his anger so he can reconcile with his mother, whom the boy blames for his parents' divorce.

Ghostly incidents are happening in the school. To help figure out who is responsible for them Oliver and Dee summon Sir Aurthur Conan Doyle. Oliver keeps questioning this punk looking girl who just seems to appear everywhere. Is she a ghost? Is she responsible for the ghostly incidents?

Simon brings Oliver back home from the university using the VisiCron to help him with an invention. But there is a glitch in the VisiCron and Oliver is split into two, one nice and the other one is naughty. The nice one cannot tell a lie but the naughty one is seeking revenge on all the people that treated him bad in high school so Crystal and Simon need to find him before he does something really bad.