Zara McDermott delves into the dark economy that keeps the drugs flowing in Ibiza, meeting with the drug supplier who never deals on the streets but feeds a seemingly never-ending supply of Class A drugs to demanding clientele all over the island. She also speaks to the police officers on the front line who are trying to cope with the excessive drug use, often allowing users with small supplies to walk away in order to target the dealers in the act of selling. Officers explain how social media has made their jobs much more difficult and Zara follows as they raid a luxury car rental company next to the main airport