This is the story of PACO, a 40-year-old, confirmed bachelor who, in the prime of his life, realises a childhood dream: to work at home in his pajamas. Just when he`s reached the zenith of personal happiness, however, into his life walks Jilguero (the name means "Birdie" in Spanish), a girl he falls in love with who must get used to the fact that her man`s main objective in life is to remain at home in his pajamas. This is also a story about the bachelors, the couples, and friends who, through their hilarious anecdotes, influence their lives and relationship.