Wendy is a high-class prostitute working in Sin City, the twin sister of Goldie, the prostitute who was killed while in a hotel room overnight with Marv. Wendy at first believes that Marv killed her sister. Throughout the story, she is motivated by revenge. Wendy follows Marv, and he detects her scent but believes he's hallucinating. Then, Wendy runs Marv down in a parking lot outside a church, hitting him three times with her showy convertible but not seriously injuring the powerful Marv. Wendy finally catches up with Marv when he comes to Old Town to gather information about Goldie. She knocks him out, and she and her friends tie Marv up.