Security teams at Peru's biggest airport work 24-7 to stop illegal activity. The biggest problem: cocaine smuggling. Police arrest a woman with cocaine taped directly to her body. This is called the mummy method. Police race to her flight as there may be an accomplice. A man's suitcase is full of loose pepper and officers believe it's to confuse drug-sniffing dogs. A Russian carrier fears for his life and must be secretly moved to headquarters.