The Demon Headmaster: Total Control

Everyone is good at something.

But at Lizzie's new school it's extreme. Her classmate Ethan's incredible at football; her brother's suddenly an expert in robotics; and Lizzie has become really good at being bad.

How come they've suddenly changed so much? And why can't they talk about it? It's as though they have no power over their own actions. Could this be something to do with their mysterious headmaster...?