A plague ravages Buenos Aires. Those affected by it are executed on the spot; those who are healthy should report to the authorities. Escaping both from the authorities and from the disease, seven survivors head south.
LuTo is about a couple (Luisa and Tomas) and two years of their relationship. The movie goes from the present where you can see they are broken to the past so we know how they met and how their relationship got damaged . They will realize their relationship is crushed and they will understand there is nothing else to say.