Fede is not quite sure what his gender is. Sometimes he feels like a boy, sometimes like a girl, and sometimes neither. Fede has no friends. His schoolmates make fun of him and wonder how his name should end: Fede-rico or Fede-rica? But everything c...

Fede is not quite sure what his gender is. Sometimes he feels like a boy, sometimes like a girl, and sometimes neither. Fede has no friends. His schoolmates make fun of him and wonder how his name should end: Fede-rico or Fede-rica? But everything changes with the arrival in the class of a new girl, Marta. The two will found "the club of those who have few friends but hope to have many more".