In the tropical climate of Reunion, marijuana grows very easily. And although it hasn’t yet inundated the mainland, zamal - local marijuana - has found its market: 35% of the island’s inhabitants have already tried it at least once. Considered by most to be inoffensive, this drug causes havoc when mixed with alcohol or medication. Faced with this scourge, the police are tirelessly hunting down those who deal zamal, and also medication.