Jelle lives with his father, an old-fashioned organ grinder. Standing in the street, they earn a living grinding the organ Rosalinda, an honest but tedious existence. Adolescent Jelle's loyalty is put to the test when his gabber-house friends expect him at a big dance party that coincides with shopping night, which is important for his father's income. Jelle is faced with the impossible choice between his dad and his friends.

Since 2013, the Casual Gabberz collective has been storming dancefloors and the stages of the biggest festivals with its gabber surge, that hardcore techno sound born in Holland in the 90s. Until a virus causes the planet to go haywire. And triggered an existential crisis within the collective.