An armed robbery is the starting point of an unpredictable story that unfolds in four different versions; one for each of the film’s characters who rival over the "Blue Queen", one of the world’s most rare diamonds.

Two women in neighboring apartments live very different and at the same time very similar lives. The young student Klairi and the middle-aged Danai, seek in each other's company a means to escape their anxieties. At first they're just using each other but eventually they are challenged through a dark and dramatic climax to really open up and come truly close.

Martha is unhappy with her life as it is at the moment, and among other issues, she has decided to give up her writing career. Along with that decision comes a need to get away from her husband and from her psychiatrist, with whom she has had more than just a doctor-patient relationship. As Martha travels through a deserted city landscape in a storm, the external world reflects something of her inner turmoil. Flashbacks are interspersed throughout the film to enhance the suspense of Martha's inner and outer journey.