The Police Symphony Orchestra is an amateur musical ensemble comprised of hundreds of musicians, singers, and volunteers from a small town. With infectious energy, they embark on increasingly ambitious projects – selling out the legendary Lucerna, organizing a charity concert for 5,000 spectators, and performing with international stars. Dreams and plans are great, but when you want to bring them to life and face all challenges, it's no joke. Will their enthusiasm withstand the clash with adulthood, and will the members of PSO find what truly matters in life? A documentary chronicle of an extraordinary musical group venturing onto grand stages, it's also a personal testimony of ordinary young people about the world around us.