Em O Noivo da Minha Amiga, Marina (Belén Cuesta) é uma organizadora de casamentos, mas ironicamente ela não consegue acreditar no amor. Ela leva a vida sem compromissos sérios e não pretende se prender a ninguém. Mas tudo isso muda quando ela conhece Carlos (Álex Garcia) e acaba se apaixonando por ele. O problema é que ele está prestes a se casar, e para piorar sua noiva é amiga de infância de Marina e eles a contratam para planejar o casamento.
Ten years have gone by since Elena's six-year old son has disappeared. The last thing she heard of him was a phone call he gave her, saying that he was lost on a beach in France and couldn't find his father. Nowadays, Elena lives on this same beach and manages a restaurant. She is finally beginning to emerge from this tragic episode when she meets a French teenager who strongly reminds her of her lost son. The two of them will embark on a relationship which will sow chaos and distrust around them.
An everyday conversation between Marta and her mother turns into a tragic race against the clock when Marta receives a phone call from Iván, her six-year-old son, who is on holiday in France with his father.
