Looking for the gastronomic experience that awakened him in the womb, a young man finds a reason for vengeance.
Gretta, a budding songwriter, finds herself alone after her boyfriend Dave ditches her. Her life gains purpose when Dan, a record label executive, notices her talent.
Their roadtrip is a rowdy and mischievous jaunt across the country filled with adventures, based on the exploits of Green Day and their years of living in a tour van.