Three girlfriends, neglected and mistreated by their husbands, plan to take revenge on them with the help of an experienced man in this type of job.

When Doña Luz, a widow with three children, receives a diagnosis of terminal cancer, she decides to take extreme measures to reunite her adult children and teach them a lesson; absorbed in their work and personal ambitions, have distanced themselves from their mother and want to inherit her house and restaurant. Knowing she doesn't have much time, she prosecutes them to force them to change and leave them the best inheritance that a mother can give them: the union among brothers.