Ymmia. Xiaoyin, Lingling is a modern woman; Ymmai is smart, competitive, and has a bold personality. She loves to try new things, often dressing fashionably, and works as an agent in a real estate company, making quite a profit during a real estate boom. Xiaoyin is a full-time lover; although she may seem simple-minded, she has an incredibly sharp eye. She often mingles in social circles of wealthy young men, managing to accurately assess their backgrounds in a very short time. Her ultimate goal is to catch a wealthy husband. Lingling is a nurse. She has a steady boyfriend who is a doctor and is about to get married. However, due to the rigidity of their lives and her tendency to cater to her boyfriend's needs, she starts to seek out midnight romance. Although the three of them are strangers to one another, they all enter the bar called 'Yin Jiu Liang' at the same time—a famous nightclub known for one-night stands, a paradise of lost space. This is a story about lost women concerning sex and love.