Every night in Taipei, a group of young people are in the dance hall every night, one-night stands, taking psychedelic drugs, drinking and reveling are what they are addicted to every day. Eva (played by Yang Jinhua), who just returned to Taipei, adheres to the belief of love and is very resistant to premarital sex. Her friend Cindy is an office worker during the day and a very bold one-night stand queen at night. Later, Eva lived with Ben, who worked in a record company, but Eva just couldn't accept premarital sex, so Ben had to find Cindy to solve his physiological needs. After being found out by Eva, he had to leave reluctantly. In fact, Cindy has always liked Xiao Ma (played by Huang Lixing), who sells drugs. Xiao Ma's father, who was in the terminal stage of cancer, passed away, and Cindy also expressed her feelings for Xiao Ma for many years. The friends around them are looking for their favorite lifestyle for life, needs, happiness, and themselves, becoming a microcosm of the city.