The lives of a group of college best friends are forever changed after a celebratory weekend ends up with one of them dead. Now, 20 years later, the remaining five are reluctantly reunited by a threat that puts their seemingly perfect worlds at risk.
The show chronicles the life and death of drug lord Pablo Escobar, the ruthless boss of the Medellin Cartel and a known terrorist who was also a congressman, a family man and revered by the poor as a new Robin Hood.
Season 4 comes as a separate show called Narcos: Mexico.