Harbin Under the Nightfall, Episode 3, Watch Online. Introduction of Harbin Under the Nightfall, Episode 3: Feng Zhi suspected that the tobacco stall was a place used by the underground party for contact, so he rushed to the tobacco stall and held hostage the contact person Old Gu, and then laid an ambush near the tobacco stall. At this moment, Wang Yimin came to the tobacco stall for contact as usual, and danger descended again.