Mr. Miller is the Rich antagonist from FPJ's Ang Probinsyano who is a Sole distributor to the Big boss of the International syndicate imparted in the Philippines. He is the guy who hires and sends Juan growing his life with money.
He is also the manager of the drug cartel along with Mr. Jamil, also a foreign goon.
Renato Hipolito and his Nephew, Serrano Jacob retreats the Task Force Agila. Cardo fights Juan, but suddenly wakes up with a Gun. He goes berserks Cardo's deeds for the murders of Mr. Miller, Jamil and Lance.