Taking place in Hong Kong of 1962, a melancholy story about the love between a woman and a man who live in the same building and one day find out that their husband and wife had an affair with each other.
The lives of two lovelorn spouses from separate marriages, a registered sex offender, and a disgraced ex-police officer intersect as they struggle to resist their vulnerabilities and temptations.
Jose Luis is an executive at his parents underwear factory where his girlfriend Sylvia works on the shop floor. When Sylvia becomes pregnant, Jose Luis promises her that he will marry her, most likely against the wishes of his parents. Jose Luis' mother is determined to break her son's engagement to a girl from a lower-class family, and hires Raul, a potential underwear model and would-be bullfighter to seduce Sylvia.
After twenty years of marriage, art professor Nino Rolfe attempts to break down his wife Teresa's conventional modesty. Noticing her affection for their daughter's fiancé, Nino instigates her sexual interest in him as well. This sets off a chain of unexpected events and emotional complications, as Nino and his unpredictable fascist daughter find that they both enjoy being jealous.
Diana is a Roman wife happily married to sympathetic Paolo but she is keen on playing benign games of seduction with other men while resisting the advances of chic lingerie shop owner Silvio. She narrates her adventures to Paolo in order to stimulate their otherwise monotonous sexual life. However, under the influence of her lesbian friend Antonietta and raunchy sister Nadia, Diana starts to move the ongoings further while Paolo is still prone to believing that events narrated by her are merely fantasies.
A wife questions her life choices as she travels to Stockholm with her husband, where he is slated to receive the Nobel Prize for Literature.
Bored with her marriage to burnt out poet turned corporate executive Thierry, Zandalee falls prey to an old friend of her husband, the manipulative and egotistical Johhny and becomes enmeshed in a sensual, passionate and destructive affair.
A veteran high school teacher befriends a younger art teacher, who is having an affair with one of her 15-year-old students. However, her intentions with this new "friend" also go well beyond platonic friendship.