Since her divorce , several years ago, Olga Barnabas lives with her son Daniel , who has become a 17 years old stranger with whom she barely speaks . One night in late September, Olga returns home at midnight, exhausted after a very long day at the hospital where she works and feeling more alone than ever. She check that Daniel has not eaten and is lin bed with his headphones on. She decides not to wake him, but what she will discover the next day will drive her to know the real life of her son.
Raul Forcano, a budding detective, will track the lives of the protagonists up to an event that perhaps is we’ll prefer to ignore.