I Wish I Was High on Potenus follows Silas Dane, a brilliant but troubled lab scientist, who is forced to confront a dangerous plant he created, known as Potenus. As its power grows uncontrollably, Silas must reveal the dark secrets of his past to his son, Elias, who is unknowingly drawn into the plant's influence. With Nexus Biotech hunting for Potenus, Silas races against time to protect Elias and stop the plant before it spreads beyond containment, threatening everything they hold dear.