The rhythm of the life of the heroine, a young girl named Margarita, is completely in tune with the rhythm of the city road: three colors - green, yellow and red - three senses - three persons of one person - three stages of one life. Margarita lives a turning point in the history: a stage of choice. Fifteen minutes that will become key in her life: she abruptly changes her life - she breaks the habitual relationship for the sake of obscurity. He risks everything for the sake of a dubious jackpot. The margarita loses love and finds it again, but will it escape from loneliness and emptiness? And what is the meaning in a world that denies any meaning?