I Can Quit Whenever I Want Collection

A chemist and university researcher, barely earning a living, is fired. After meeting a student of his, he learns the street value of drugs. He then designs a "non-illegal" drug and starts selling it with a group of friends, PhD holders working menial jobs and being underpaid. Things get complicated when they earn too much money and get noticed, and their business is frowned upon by a big drug dealer named "Murena".

The return of the team of researchers who, to delete their problems with law, decide to help police to find new smart drugs.

A few months since Pietro Zinni's gang got caught in the Sopox production laboratory, each of them is locked up in different jails. From Regina Coeli, Pietro keeps warning the authorities about a synthesized nerve gas and ready to make a killing, but no one takes him seriously. He puts in for a transfer to Rebibbia to meet Murena, who has useful information to intercept the murderer. After which Pietro wants to get the gang of university researchers back together: the perennially unemployed (or detained) most brilliant minds around.