The film tells the story of a long-divorced couple who have watched their now-adolescent son grow up separately. This brings a sense of remorse that affects the parents, who decide to reunite to offer their son a way out of the hopelessness he finds himself in.

Martín is a 35-year-old banker obsessed with his career. Having a child is not a priority for him and for his wife it is. Lucía will then appear with an eight-year-old son, the product of a fleeting relationship with Martín, who will resist accepting paternity outside of his plan.