A frustrated writer tries to sell his soul to the Devil, in exchange for the perfect novel.

What would happen if, one year, Santa Claus was forced to cancel his Christmas Eve appointment with the world’s children?A few days before Christmas, the famously cheerful and magical giver of gifts has an accident on his sleigh, right in the middle of Madrid. He ends up in hospital, which is where he’ll have to stay until after Christmas. Fortunately, the guy he’s sharing a room with at the hospital, Salva, is willing to step in and take on his all-important Christmas work. But it won’t be easy… the Christmas countdown clock is ticking and Salva has to find the reindeer, learn to fly the sleigh and, the most difficult part of all… learn to be a good person.

A day in the life of Azucena, who is running out of time to keep herself and her family from being evicted; Rafael, a lawyer who sets out to reunite a mother with her daughter; and Teodora, a sick old woman who searches for her long-lost son before it is too late.