On a wild night of celebration, a legendary theater in Los Angeles is about to close its doors. With its owner, a veteran hippie who can't let go of his past, at the helm, the situation becomes even more chaotic when a group of eccentric characters gathers to put on one last epic show. The plot unfolds in a series of unexpected events: from cult rock bands getting ready to take the stage, to a group of young fans infiltrating the theater to cause mischief.
The night becomes complicated with the arrival of a powerful magnate who wants to destroy the theater and turn it into a shopping mall. But, in an unexpected twist, the main characters join forces to fight for the place they all consider their second home. Meanwhile, an enigmatic music promoter, a passionate activist, and a couple of sexy actors add to the mix, creating an explosive cocktail of music, love, and pure madness.
As the hours go by, the situations become absurd and hilarious, featuring cameos from iconic artists and musical numbers that unleash the venue's energy. In a frantic race against time, our heroes must band together and show that, at the end of the day, music and community always prevail, no matter how crazy the night gets. Get ready for an experience full of laughter, nostalgia, and rhythm!