SAN and LING ran into PING and found out that he was being bullied by HOI's son. To fight for justice, they both defeated HOI's son and saved PING. Later, HOI's son again bullied PING, this time, in the fight, PING accidentally killed him.
The armed escorts of NAM's security organization all got murdered by the CHING TSING CLAN because his son PING killed the son of the Ching Tsing Clan's leader. Knowing that he and his father could not defeat the Clan's power, they both fled.
