One Step ForwardMovie

A small craftsman disappears, his brother, a grocer, searches for him and… to his surprise, he finds a misappropriation of Humanitarian Aid! Someone's lining their pockets, but who? And what is the little craftsman doing in there? Investigation, twists and turns, suspenses, prosecutions and murders follow! But, beyond this form, the substance never ceases to be present, namely: why do those who need it most accept to see a large part of the international donations intended for them disappear?