Four young athletes escape to tour the streets of Guadalajara by night.

Jesús wakes up at his best friend's house without remembering anything about the night before. While he survives and conceals his infinite hangover, he will have to deal with the professional and personal successes of friends and strangers, as well as face obvious failure in the near future.

After receiving an anonymous letter, Marie develops an epistolary relationship with the sender who mysteriously can see everything she does.

Corina is 20 years old and does not leave her house except to work in a publishing house located in the neighborhood where she lives. After making a serious mistake with the end of the company's most famous book saga, Corina must overcome her fears with the help of Carlos and embark on a journey in search of a mysterious writer to save her job and that of her colleagues.