Julia and Antonio’s lives change completely when their little daughter Ema, diagnosed with Autism Spectrum Disorder, reaches school age and they have to move to a humble coast town at the shores of the Paraná river, where the only school that accepted her application lies. A School in Cerro Hueso is a fragmented chronicle; an exploration of accidental relations; solidarity that appears in the least expected ways, that somehow shows how all of that what appears to be distant and different, actually isn’t.