A black comedy set in a working-class Dublin hair salon where the stylists become accidental vigilantes and community heroes as they take on the gang members and gentrifiers threatening their community.

Calvin and his friends, who all live in an orphanage, find old shoes with the faded letters MJ connected to a powerline. One stormy night, they go to get the shoes when Calvin and the shoes are struck by lightning. Calvin now has unbelievable basketball powers and has the chance to play for the NBA.