1) Jason and Michael surf the dark web using Tor browser and find a seller offering to sell grenades. They message the seller but anger him by insulting his prices.
2) Later, their home is broken into and Jason and Michael are kidnapped by the seller and taken to his basement.
3) A police detective traces the dark web messages to find the seller's location. He engages in a fight with the seller and rescues Michael, but discovers Jason dead in the basement.