In 1974, Northern Soul reigns supreme, drawing in the bored and restless like a siren's call. Amidst power cuts and strikes, Joe McCain finds himself swept up in the vibrant scene, from the pulsating dance floors of The Wigan Casino to all-nighter raves that ignite his soul. But as he becomes embroiled in the darker side of this world, friendships are tested and the boundaries between desire and rebellion begin to blur.