Headrush is a crime comedy about two disillusioned youths, struggling through a haze of cannabis, who hope to solve all their problems by smuggling a consignement of drugs for a local gangster. It's set in the present day in Dublin, Ireland against the backdrop of the end of the Celtic Tiger: the bursting of the bubble of this economy boom that's supposed to have done wonders for us all.

1974. Amidst power cuts, strikes and boot-boy aggro on the football terraces, Joe McCain is bored of a life that's going nowhere. Enter hair-dresser Jane: blonde, beautiful, and moving to the beat of a whole new world of sound, movement and all-nighter dancing at The Wigan Casino - the home of Northern Soul. Swept along on this tide of pulsating dance and lust, Joe becomes embroiled in the darker side of soul scene that will put his friendship to the test.