After four people nearly die from poisoning, Don learns someone is tampering with nonprescription drugs. When the perpetrator publishes a manifesto in a local paper, Don is led to believe the person may be a former employee of the drug company that manufactured the drug.
Genres: Crime , Drama , Mystery
Keywords: crime-investigation , fbi , genius , los-angeles-california , mathematician , latest-web-series-online , tv-shows-online