HighRoad showcases a totally improvised script about Glenn FitzFitzgerald (James Pumphery), a young man whose loyalties are split amonghis band, his girlfriend Monica (Abby Elliott) and selling weed. Afterhis band breaks up, Fitz finds himself dealing pot out of his garage andbonding with a rebellious 16-year-old Jimmy (Dylan OBrien). As hisformer band mates (Zach Woods, Matt L. Jones, Lizzy Caplan) find successand one of his drug deals goes awry, Fitz and Jimmy hit the road. Amidguns, broken bones, sassy cabbies, rude hookers, and a suspicious doctor(Horatio Sanz), Fitz has to navigate their way to safety-and he doesnteven know about the surprise Monica has in store for him back home!