A new difficulty arises when Ka-Kui sees his girlfriend May, a tour guide, in Kuala Lumpur leading a party of Hong Kong tourists. He has told her he's on assignment. Ka-Kui evades May at first, but she sees him at the luxurious hotel where Chaibat's gang are staying, with the beautiful Yang, and confronts him in a jealous rage. This nearly blows Ka-Kui's cover, but Panther is persuaded that May is angry because Ka-Kui tried to proposition her as a prostitute. Later, Ka-Kui gets May alone and explains the situation, and she finally calms down. At one point, May even manages to keep Ka-Kui from inadvertently blowing his own cover. But then, in an elevator, May tells a co-worker about Ka-Kui, and is overheard by one of Panther's men. Chaibat takes May hostage, and forces Ka-Kui and Yang – their cover now blown – to help free Chen.