The background of PRODUCERS MANEGLIA SCHÉMBORI lies in the shorts made by MANEGLIA in the 80's. As from 1990. he and schémbori started co-directing short films, TV series and serials. MANEGLIA always visited Asuncion's Mercado 4 and, fascinated by the place, started observing its barrowboys. That's when he came up with the outline of the plot for 7 Cajas, creating a tale of suspense set in the Market, and underworld with its own codes, with different characters and spaces of a visual wealth never represented on screen.