Yikes but this is quite a difficult film to watch. It's centred around three teenage girls who live amidst the poppy fields of Mexico. "Ana" (Maria Membreño) "Paula" (Alejandro Camacho) and "Maria" (Giselle Barrera Sánchez) try to live their lives as normally as they can, but the fact that their school teacher is leaving because he won't pay protection money to the drug pedlars gives us some indication of the society in which they live. Indeed, it's this teacher who raises the issue of a missing girl - and that enlightens us to the fact that once they reach a certain age, these young women have other "uses" and nobody dares speak out about it. The chronology flits between the current life of these three and their younger childhood and illustrates that for them, there is little hope of change unless they are prepared to leave - but that they don't want to do with out each other or their mothers (the fathers don't feature at all in this drama). The rather courageous role of motherhood is really well exemplified by Mayra Batalla's contribution as "Rita". A woman who treats her daughters first menstruation with a dread that the young girl does not yet appreciate the significance of. It's a beautifully photographed vicious circle, with the emphasis on vicious. There are attempts at government interventions, local troops stationed and helicopters depositing toxins on the flowers, but the thrust here from director Tatiana Huezo is of a cycle of depressing and dangerous inevitability that it is difficult to see a way out of. The three young actors perform evocatively here offering us quite emotional and poignant characterisations. They are not simply going to give up - but it's not that simple. Harrowing, yes, but it's clearly been written and presented offering hope for the girls and to raise some awareness of the fact that as long as the West keeps buying the stuff, these people will live in a modern day slavery that turns your stomach.