Brainscan: Aku dan Topi Ajaib

Machine BS21 can read human mind has been stole by Cat Kupan. While escaping, Cat and Kupan stuck in a police roadblock. Kupan who is a bit dumb threw the BS21 to the bushes. Adruce who were on his way home from school found it. Adruce likes to day dreaming and he like Erin too but opposed by Eric. At home, Adruce feels stressful with his mother who doesn't stop nagging. While inspecting BS21 in his room, many things is going through his mind, without knowing the machine's ability. His mother still hasn't stop nagging outside. He's been thinking about Erin pretty face and how he hates Eric. Everything changed the next day. His parents have switched bodies. Adruce and his sister, Fatin with Erin and Eric have been doing so many things to fix back the situation.