Palencia, Spain, late 1990s. While Gema and Toribio, who live in their own cloud of precarious happiness, always smile stupidly as if they have to apologize for something they have not actually done, their little son Martín suffers, every day at school, an unbearable ordeal, tragic but also comical, that they, a peer of daydreaming simpletons, are unaware of.

José Luis Lago
as Martín Zamora

Faustina Camacho
as Gema Perdulí

Eduardo Antuña
as Toribio Zamora

Cristina Marcos
as Ana Cooper

Ginés García Millán
as Enrique Rebarrero

Carolina Garrigues
as Lucía

Mercedes Navarro
as 'Tati'

Juan Carlos García
as 'Chechu'

Chema Noci
as Orovio

Juan Antonio Quintana
as Manuel Ayllón