A Psychodelic Hallucination That Was on His Mushrooms

A secret agent wright starts experimenting with psychodelics, runs up a huge bar tab at an ls d bar. Can't report this money, doesn't have money to pay it. His officers find out, they decide to send him under cover to notse germany. Perhaps the mushrooms were a metaphor for p t s d in the war. And then he betrays hitler by destroying all his drug stock.