MANILA - After a few days of doing undercover work, Cardo (Coco Martin) and Benny (Pepe Herrera) have successfully discovered the venue of the underground dog fight.

Rage was the immediate reaction of Cardo, as he watched the cruel fight between two pit bulls where one of the dogs died at the end of the game.

When the match concluded, Cardo and Benny followed the event organizers. He cornered them at the abandoned black market, where at least five dogs were chained -- all ready for butchering.

This time, Benny unleashed his emotions and challenged one of the organizers (Kiko Matos) to a "bigwasan" match.

"Pupulutanin kayo nitong kamao ko! Sige, ano? Tara!" he screamed.

Then Cardo appeared, eager to free the dogs from the metal chains.