Four college friends in their late 30s, who've lost touch and taken different career and personal paths reconnect at the request of their former professor and mentor, a brilliant but cursed novelist. He has a young girlfriend, a mysterious package, a dark secret and one final lesson with serious consequences. Marc Spitz's new pitch black comedy, P.S. It's Poison concerns sex, nostalgia, art, ambition, parenthood, Vince Vaughn, reading glasses, Nirvana, New York City, hard drugs and harder truths. P.S. It's Poison is a taut ensemble piece and a gleefully profane requiem for Generation X that will make you laugh no matter how vividly you remember 1993.