Former criminal Charlie Thompson makes his way back to London following the untimely death of his young nephew, Danny. Charlie suspects that the same ruthless individuals responsible for his brother George’s murder years ago are behind Danny’s demise. Determined to seek justice on his own terms, Charlie reconnects with old associates to confront past grievances and protect his sole surviving nephew, Frankie, the last of the Thompson lineage. However, Charlie quickly discovers that the criminal world he once knew has evolved significantly during his absence.