Doing Drugs for Fun?

Episode 1 (1x1)

:

In the first episode, the foursome head to a laboratory to find out the expected purity of street cocaine and what dangerous substances it can be cut with. They visit a professor who discusses just what happens to your brain and heart after taking the drugs. And the gang head to Colombia to find out about the cocaine trade - where Louis and Amber come face to face with a cartel hitman.