Twenty years have passed since those two apartments in the heart of Mexico City were the battlefield of a war of the sexes between Ana, Carlos, Andrea, Miguel, Tomás and María. All that is left of those apartments are memories and the image of Tomás' dead body at the bottom of the elevator...
This comedy takes its cue from such female-centered films as "Bridesmaids" and "Trainwreck." Pic centers on a woman who makes a living from breaking up couples and decides to take on the task of splitting up her sister's relationship with her jerk of a boyfriend.
Her and Him live together and love each other. Him wants to have kids and Her is not so sure. Everything changes when Him believes Her is pregnant. Him realizes that maybe having kids with Her, is no quite what he really wants.