Dorotea, perfectionist and authoritarian, prepares the celebration for her mother's 70th birthday. Her brother accidentally dies before lunch and Dorotea, along with the family, come up with an absurd plan to prevent their mother from finding out.

Dorotea, perfeccionista y autoritaria, prepara el festejo por el 70 cumpleaños de su madre. Su hermano muere accidentalmente antes del almuerzo y Dorotea, junto con la familia, montan un absurdo plan para evitar que su madre se entere.