Sammo plays a Tai Chi master who must teach his son (Timmy Hung Tin Ming) how to kick some serious butt, after the son is bullied by a karate master (Carl Ng).Sammo plays a Tai Chi master who must teach his son (Timmy Hung Tin Ming) how to kick some serious butt, after the son is bullied by a karate master (Carl Ng).Sammo plays a Tai Chi master who must teach his son (Timmy Hung Tin Ming) how to kick some serious butt, after the son is bullied by a karate master (Carl Ng).