Headlock is set in a children's institution in 1960's Lancashire, England, and Martha Chisdale, the senior girl and of Jamaican parentage, is going for gold at the All-School's Championships. Her experiences shatter her self-image and the public image of the orphanage as she tries to cope with fame and tragedy: her 'little brother' Johnny being sent away for bad behaviour and brewing scandals surrounding the Deputy Matron. Amidst tragic affairs...