Mariana, a poor woman, moves into a lavish mansion after saving the life of a wealthy patriarch. When she falls in love with the patriarch's son Luis Alberto, they must confront class differences between their family and friends.

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.