Javi is a teenage student so shy and clumsy that he does not know how to attract the attention of his classmate Sara, a geeky girl who is only interested in a literary saga about vampires.
Robert Beltran (Jaime Pujol), psychiatrist and expert on strict recipe for happiness, he is forced to leave his dull life to try to get his wife, which will break their beliefs and prejudices and become a vulnerable and much normal. His wife, Rita (Marta Calvo), left him for another man, an unrepentant seducer, compulsive liar, jealous sick patient and also of Robert, called Antonio (Antonio Garrido). Meanwhile, it has been in charge of his daughter, Pat, a spoiled teenager.
Virginia, a girl disappointed several failed romantic relationships, decides to become a single mother and sets out to find the ideal man to become the father of her child. In their research will have to decide between three candidates: Gabriel, a low hours bohemian writer and former high school teammate, Miguel, his new boss in a company where she works, and Daniel, the husband of her best friend.