After being released from prison, desperate for money, Danny Scoular agrees to "work" for a big Glasgow gangster named Matt Mason. To feed his family, Danny performs in extremely brutal fist fights, which are illegal. Soon participation in brutal gladiatorial duels becomes unbearable for Skular, but the mafia-employer unequivocally makes it clear that you can leave this business only by going to the cemetery. And then, Danny decides to take a courageous step, entering into an open and incredibly dangerous confrontation with Mason.