Tom Thomas has a dilemma - he doesn’t know which club to join at school – should he join the Robotics Club with Johnny, or the Chess Club with Katya? Mom tells him to listen to his heart for the answer. Tom Thomas talks with Nolik about his problem, but Nolik acts disinterested and flies off on his fixieboard for Fixie School. At school, Grandpus asks Nolik to help move a battery, but Nolik wonders why he has to do it when Toola is right there. His grandfather accuses him of being heartless with his indifference to help those in need. Nolik recalls that he did not help Tom Thomas either and goes back to him. He suggests that Tom Thomas listen to his heart with his mother’s stethoscope. But Tom Thomas does not hear any advice through the stethoscope, just the steady beating of his heart. Nolik tells him to try again and sneaks in between the stethoscope and Tom Thomas’ chest. He pretends to be the voice of Tom Thomas’ heart telling him to choose the Robotics Club. Tom Thomas figures out Nolik’s trick. Nolik is upset that he could not help his friend. But Tom Thomas tells Nolik he actually did help him finally make a decision – he wants to join the Medical Club!