January lies to her mom and doesn't know how to stop. She and Jason are shocked to see the evil piano teacher, Mr. Tsarnov, back in their neighborhood. They know that he is capable of abducting other young teenagers to a mythological world, but who would believe two kids? So, they spy on him while exploring the creation of a Virtual Reality musical group with free apps and add-ons. They don't realize until it's too late, that the free apps are not...