Federico, Mabel and his son Lucas leave their lives in Buenos Aires and move to the south of Argentina seduced by a promising job opportunity for Federico. Once there, Lucas is struck by the majesty of a glacier and begins to explore the ice in search of answers to his multiple riddles, as he perceives something under those huge frozen blocks that can not describe with words. In this frame, Lucas will connect with an Asian girl and an anthropologist that will help him in his search.