At just 23, Karen Julieth Ojeda Rodríguez wasn't just a killer — she was a mastermind, the queen of death for Los de la M, one of Colombia's most feared criminal syndicates. From classroom whispers to back-alley murders, from teenage revenge to coordinating ambushes with cold precision, her story is so brutal, so unbelievable, it feels like fiction — but every word is true. Based on first-hand reports, police files, and insider accounts, this exclusive dossier takes you inside the real-life world of hired killers, betrayal, and cartel power plays. You've seen Narcos — but you've never read anything like this. This is not a sanitized Netflix story. This is raw. This is real. This is La Muñeca.