Good Day follows the lives of six twenty-somethings on Halloween night as their paths cross en route to a costume party.

A sting operation by the FBI on illegal gun trafficking leads to the arrest of arms dealing kingpin Charles Rainer. On December 31, 1984 he is about to be sentenced for his crimes in Haywood, Arizona. Rainer's female assassins have other plans for local law enforcement and due process when they siege the courthouse in an attempt to break him out on the night of his sentencing. During a courtroom shoot-out Rainer is taken hostage by a group of surviving security guards. A vicious cat and mouse game of survival erupts between the security guards and assassins as they try to rescue their leader. A night of justice turns into a night of death as the action rings like thunder.

After living for years as a struggling artist in New York City, Jake is calling it quits and returning home to Ohio. On his last day in the city, he persuades his three oldest friends – Billy, Rocks and Gunderson – to help him retrace their greatest adventure together: a walk down the entire length of Manhattan.