La calle de la amargura

In the wee hours of the morning, two prostitutes of advanced age return to their dens. They are not tired of working. They are tired of not working. One, at home, has problems with her teenage daughter and her transverted husband. The other with her loneliness. But for that night they have an engagement to celebrate the victory in the ring of two midget wrestlers. At the passing hotel and to strip the tiny men of the winnings, they are drugged with eye drops. But the dose proves lethal. They kill them unintentionally. Frightened and confused, they make every possible mistake.