The story revolves around two good friends, Constanza Franco and Remedios Rivera who both decide to end 20 years of marriage with their respective husbands. Remedios's life is complicated when she decides to separate from her current husband and her first love reappears. Meanwhile, Constanza agrees with her husband to take a 100-day break. Once the 100 days are up, they will have to decide whether to keep the marriage or not.