Alberto (Salva Reina) has a dream to become next Sherlock Holmes, but it happen to be he is security in the business center. He has everything to realize to his dream but his detective license was suspended already fifth because of his bad character. He lives in the same house with his mother-in-law Marta (María Esteve) and with his two nephews. But everything changes when he meets Max (Ramsés)., new buddy who will help him to realize his dream...