Taxi driver Yashima impulsively puts up a flyer on his cab advertising for staff at a brothel taxi service, waiting to see if anyone would respond. However, he encounters an unexpected turn of events when an active soapland girl from Yoshiwara happens to ride in his taxi as a regular passenger. She notices the flyer, becomes curious, and starts asking Yashima about it. The woman reveals she is one of the elite courtesans from "Awahime," a high-class soapland establishment in Yoshiwara.