Paulino Córdoba, Gabino Roura, Rodolfo Huerta, and Matías Quiroga have been friends since their childhood. As adults, their priorities change and a sin threatens to destroy their friendship. Paulino is the owner of the hacienda El Milagro, which produces and distributes apples, and is married to Rosario, with whom he has two children, Lucrecia and César. Rosario has always shown preference for her son and openly rejects her daughter. Rosario's servant, Delfina, essentially raises Lucrecia alongside her own son, Manuel, and they become like siblings. Lucrecia's best friend is Julián Huerta; they both share the same likes and eventually, as the years pass, come to also share a great love.