"My best gift" is the story of Daniel (Plutarco Haza), who is facing difficult times both affective and professionally, but life gives him a motivation to keep going. One day, Don Gustavo (Aaron Hernan) unexpectedly knocks at his door, arriving with the news that he has a daughter, Samantha (Sophia de la Mora), the product of a relationship with an ex girlfriend (Eréndira Ibarra) 8 years ago; but unfortunately she died and now he has to take care of his daughter.
Sebastian is very lucky with women, going to parties and getting drunk every night. His mother asks him to change his way of life but he refuses to stop partying and meeting new women. One day, after one night of serious partying he wakes up with a beautiful woman named Alexa. He realizes he got married to her, but he can't remember anything about it. And being married is a serious problem for a man like him.
With Christmas approaching, Santa Claus has to contend with the fact that the North Pole is melting and find a way to rid the holiday of its capitalist nature.
