Carlos (Mauricio Ochmann), 21-year old, finds himself the urge to get married to Camila (Adriana Fonseca), his 18-year old girlfriend, when he found out that she was pregnant while Carlos was away for five years. Carlos finally decides to be a married man and marry Camila since he thinks that people marry everyday and thus everything will work out fine. He goes out of his way to gets a job to support his new family but does not realize the seriousness of his decisions until he discovers that his new boss (Luis Felipe Tovar) is having an affair with his secretary, Lucy (Anaís Belén), and Monica, his new attractive co-worker (Ninel Conde) is attempting to seduce him. To complicate things even more, Camila’s father does not approve of the decision that she and Carlos made. The dilemma is that Carlos struggles to defend himself against his father-in-law and from peer-pressure to be unfaithful to his wife. His co-workers constantly mention the theory that every man has seven women and a homosexual.