Plot: While KIU is dealing with LUN, YAN discovers the actual routes for smuggling explosives and he believes that LUN is trying to draw away their manpower so that KAI could smuggle the explosives to Hong Kong successfully. YAN coordinates with other departments to corner KAI… HING rushes into SUM’s restaurant with blood all over his body and he begs SUM to help saving LUN from death because XIAO made an order to kill LUN