Lisa has her heart on her sleeve: she's always there to help others. But she has a well-kept secret: she's gifted. But she makes sure no one knows. Because if her parents or the teacher find out, she'll have to move to another school, and she's determined to stay with her friends Sayuri and Hicham, the Inseparables. Besides... she's seen how nerds are treated. Everything changes when the class welcomes a new student, Charlie. Charlie really doesn't feel at home at school. With her faulty memory, simple elocution is impossible! At her previous school, she was the target of harassment, which she was only able to escape by changing schools. Thanks to the Inseparables, we discover that friendship is stronger than hate, and that harassment can be stopped.