When an internet vigilante develops a revolutionary new computer program to combat online predators, its rapid advancement leads to serious questions of autonomy, oppression, and what it really means to be human.。昔日的广东十虎铁桥三厌倦世事争端,与女儿如花隐居小镇。恶霸毛良抢走了铁桥三的大洋,被铁桥三痛打,毛良借此在富家公子冯十二面前诬告铁桥三。十二找到铁桥三比试,惨败后拜师门下,在学艺过程中,卷入铁桥三和北派猴拳王的争斗当中,并与铁桥三的女儿如花发展成恋人。。