Episode 4: "The White Mountain"

Debut date: FRIDAY, APRIL 26 (10:00-11:00 p.m.)

Big Bill (Kieran Bew) finds himself compromised by his gambling excesses, but discovers a possible solution after an opium-den raid. Penny (Joanna Vanderham) reveals the circumstances that prompted her to marry Mayor Blake (Christian McKay), who's determined to show voters he won't tolerate San Francisco's "Yellow Peril." After meeting with leaders of the Fung Hai tong, Mai Ling (Dianne Doan) offers Ah Sahm (Andrew Koji) a way out of a protracted - and bloody - tong war.

Written by Kenneth Lin; directed by David Petrarca.