Officers examine a trailer filled with cooking supplies and unearth a GPS tracker -- the kind cartels use to watch their loads. US citizens who accidentally approach the international border are inspected, and it turns out they have a few secrets.

When officers see an approaching vehicle make a sudden U-turn, they give chase and find a bag with a gun and ammunition. Tourists arrive with a large amount of Botox and dermal fillers, hinting they may be planning to perform cosmetic treatments for cash.