sentences:  Jason Ha Ling-ching (Yuen Biao) is a dedicated, by the books prosecutor who has tried to maintain patience and tolerance under the somewhat flimsy laws of the court.However, when his mentor is publicly gunned down in New Zealand and when the key witness of Ha's latest case and his entire family are wiped out over night, Ha can no longer go by the book.Ha initial plan is to take the law into his own hands and kill the two men he believes called for his witness' murder.