Lautaro Lamas is a famous and successful songwriter. One day, tragedy knocks on his door when his wife dies unexpectedly, leaving him a young widower with a young daughter. He lives at home with his father Guido Lamas and his sister-in-law Nené , who is secretly in love with him. After his wife's death, Lautaro begins to drink excessively and becomes a hardened womanizer, forming relationships with several women, which causes him to distance himself from his daughter. As time goes by, Lautaro manages to quit alcohol, with the help of his father and sister-in-law, in addition to redirecting his relationship with his daughter, and begins a formal relationship with Nélida Guzmán (Adriana Salonia), a beautiful but jealous and neurotic neighbor.